87721632

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 288

約数和(自身を含む): 297198720

約数和(自身を除く): 209477088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 23, 24, 32, 34, 36, 38, 41, 46, 48, 51, 57, 68, 69, 72, 76, 82, 92, 96, 102, 114, 123, 136, 138, 144, 152, 153, 164, 171, 184, 204, 207, 228, 246, 272, 276, 288, 304, 306, 323, 328, 342, 368, 369, 391, 408, 414, 437, 456, 492, 544, 552, 608, 612, 646, 656, 684, 697, 736, 738, 779, 782, 816, 828, 874, 912, 943, 969, 984, 1104, 1173, 1224, 1292, 1311, 1312, 1368, 1394, 1476, 1558, 1564, 1632, 1656, 1748, 1824, 1886, 1938, 1968, 2091, 2208, 2337, 2346, 2448, 2584, 2622, 2736, 2788, 2829, 2907, 2952, 3116, 3128, 3312, 3496, 3519, 3772, 3876, 3933, 3936, 4182, 4674, 4692, 4896, 5168, 5244, 5472, 5576, 5658, 5814, 5904, 6232, 6256, 6273, 6624, 6992, 7011, 7038, 7429, 7544, 7752, 7866, 8364, 8487, 9348, 9384, 10336, 10488, 11152, 11316, 11628, 11808, 12464, 12512, 12546, 13243, 13984, 14022, 14076, 14858, 15088, 15504, 15732, 16031, 16728, 16974, 17917, 18696, 18768, 20976, 22287, 22304, 22632, 23256, 24928, 25092, 26486, 28044, 28152, 29716, 30176, 31008, 31464, 32062, 33456, 33948, 35834, 37392, 37536, 39729, 41952, 44574, 45264, 46512, 48093, 50184, 52972, 53751, 56088, 56304, 59432, 62928, 64124, 66861, 66912, 67896, 71668, 74784, 79458, 89148, 90528, 93024, 96186, 100368, 105944, 107502, 112176, 112608, 118864, 119187, 125856, 128248, 133722, 135792, 143336, 144279, 158916, 161253, 178296, 192372, 200736, 211888, 215004, 224352, 237728, 238374, 256496, 267444, 271584, 286672, 288558, 304589, 317832, 322506, 356592, 384744, 423776, 430008, 476748, 512992, 534888, 573344, 577116, 609178, 635664, 645012, 713184, 769488, 860016, 913767, 953496, 1069776, 1154232, 1218356, 1271328, 1290024, 1538976, 1720032, 1827534, 1906992, 2139552, 2308464, 2436712, 2580048, 2741301, 3655068, 3813984, 4616928, 4873424, 5160096, 5482602, 7310136, 9746848, 10965204, 14620272, 21930408, 29240544, 43860816, 87721632]

約数ペア:

[(1, 87721632), (2, 43860816), (3, 29240544), (4, 21930408), (6, 14620272), (8, 10965204), (9, 9746848), (12, 7310136), (16, 5482602), (17, 5160096), (18, 4873424), (19, 4616928), (23, 3813984), (24, 3655068), (32, 2741301), (34, 2580048), (36, 2436712), (38, 2308464), (41, 2139552), (46, 1906992), (48, 1827534), (51, 1720032), (57, 1538976), (68, 1290024), (69, 1271328), (72, 1218356), (76, 1154232), (82, 1069776), (92, 953496), (96, 913767), (102, 860016), (114, 769488), (123, 713184), (136, 645012), (138, 635664), (144, 609178), (152, 577116), (153, 573344), (164, 534888), (171, 512992), (184, 476748), (204, 430008), (207, 423776), (228, 384744), (246, 356592), (272, 322506), (276, 317832), (288, 304589), (304, 288558), (306, 286672), (323, 271584), (328, 267444), (342, 256496), (368, 238374), (369, 237728), (391, 224352), (408, 215004), (414, 211888), (437, 200736), (456, 192372), (492, 178296), (544, 161253), (552, 158916), (608, 144279), (612, 143336), (646, 135792), (656, 133722), (684, 128248), (697, 125856), (736, 119187), (738, 118864), (779, 112608), (782, 112176), (816, 107502), (828, 105944), (874, 100368), (912, 96186), (943, 93024), (969, 90528), (984, 89148), (1104, 79458), (1173, 74784), (1224, 71668), (1292, 67896), (1311, 66912), (1312, 66861), (1368, 64124), (1394, 62928), (1476, 59432), (1558, 56304), (1564, 56088), (1632, 53751), (1656, 52972), (1748, 50184), (1824, 48093), (1886, 46512), (1938, 45264), (1968, 44574), (2091, 41952), (2208, 39729), (2337, 37536), (2346, 37392), (2448, 35834), (2584, 33948), (2622, 33456), (2736, 32062), (2788, 31464), (2829, 31008), (2907, 30176), (2952, 29716), (3116, 28152), (3128, 28044), (3312, 26486), (3496, 25092), (3519, 24928), (3772, 23256), (3876, 22632), (3933, 22304), (3936, 22287), (4182, 20976), (4674, 18768), (4692, 18696), (4896, 17917), (5168, 16974), (5244, 16728), (5472, 16031), (5576, 15732), (5658, 15504), (5814, 15088), (5904, 14858), (6232, 14076), (6256, 14022), (6273, 13984), (6624, 13243), (6992, 12546), (7011, 12512), (7038, 12464), (7429, 11808), (7544, 11628), (7752, 11316), (7866, 11152), (8364, 10488), (8487, 10336), (9348, 9384)]