81302976

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:96

約数の個数: 252

約数和(自身を含む): 271741392

約数和(自身を除く): 190438416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 23, 24, 32, 34, 36, 38, 46, 48, 51, 57, 64, 68, 69, 72, 76, 92, 96, 102, 114, 136, 138, 144, 152, 153, 171, 184, 192, 204, 207, 228, 272, 276, 288, 304, 306, 323, 342, 361, 368, 391, 408, 414, 437, 456, 544, 552, 576, 608, 612, 646, 684, 722, 736, 782, 816, 828, 874, 912, 969, 1083, 1088, 1104, 1173, 1216, 1224, 1292, 1311, 1368, 1444, 1472, 1564, 1632, 1656, 1748, 1824, 1938, 2166, 2208, 2346, 2448, 2584, 2622, 2736, 2888, 2907, 3128, 3249, 3264, 3312, 3496, 3519, 3648, 3876, 3933, 4332, 4416, 4692, 4896, 5168, 5244, 5472, 5776, 5814, 6137, 6256, 6498, 6624, 6992, 7038, 7429, 7752, 7866, 8303, 8664, 9384, 9792, 10336, 10488, 10944, 11552, 11628, 12274, 12512, 12996, 13248, 13984, 14076, 14858, 15504, 15732, 16606, 17328, 18411, 18768, 20672, 20976, 22287, 23104, 23256, 24548, 24909, 25024, 25992, 27968, 28152, 29716, 31008, 31464, 33212, 34656, 36822, 37536, 41952, 44574, 46512, 49096, 49818, 51984, 55233, 56304, 59432, 62016, 62928, 66424, 66861, 69312, 73644, 74727, 75072, 83904, 89148, 93024, 98192, 99636, 103968, 110466, 112608, 118864, 125856, 132848, 133722, 141151, 147288, 149454, 178296, 186048, 196384, 199272, 207936, 220932, 225216, 237728, 251712, 265696, 267444, 282302, 294576, 298908, 356592, 392768, 398544, 423453, 441864, 475456, 531392, 534888, 564604, 589152, 597816, 713184, 797088, 846906, 883728, 1069776, 1129208, 1178304, 1195632, 1270359, 1426368, 1594176, 1693812, 1767456, 2139552, 2258416, 2391264, 2540718, 3387624, 3534912, 4279104, 4516832, 4782528, 5081436, 6775248, 9033664, 10162872, 13550496, 20325744, 27100992, 40651488, 81302976]

約数ペア:

[(1, 81302976), (2, 40651488), (3, 27100992), (4, 20325744), (6, 13550496), (8, 10162872), (9, 9033664), (12, 6775248), (16, 5081436), (17, 4782528), (18, 4516832), (19, 4279104), (23, 3534912), (24, 3387624), (32, 2540718), (34, 2391264), (36, 2258416), (38, 2139552), (46, 1767456), (48, 1693812), (51, 1594176), (57, 1426368), (64, 1270359), (68, 1195632), (69, 1178304), (72, 1129208), (76, 1069776), (92, 883728), (96, 846906), (102, 797088), (114, 713184), (136, 597816), (138, 589152), (144, 564604), (152, 534888), (153, 531392), (171, 475456), (184, 441864), (192, 423453), (204, 398544), (207, 392768), (228, 356592), (272, 298908), (276, 294576), (288, 282302), (304, 267444), (306, 265696), (323, 251712), (342, 237728), (361, 225216), (368, 220932), (391, 207936), (408, 199272), (414, 196384), (437, 186048), (456, 178296), (544, 149454), (552, 147288), (576, 141151), (608, 133722), (612, 132848), (646, 125856), (684, 118864), (722, 112608), (736, 110466), (782, 103968), (816, 99636), (828, 98192), (874, 93024), (912, 89148), (969, 83904), (1083, 75072), (1088, 74727), (1104, 73644), (1173, 69312), (1216, 66861), (1224, 66424), (1292, 62928), (1311, 62016), (1368, 59432), (1444, 56304), (1472, 55233), (1564, 51984), (1632, 49818), (1656, 49096), (1748, 46512), (1824, 44574), (1938, 41952), (2166, 37536), (2208, 36822), (2346, 34656), (2448, 33212), (2584, 31464), (2622, 31008), (2736, 29716), (2888, 28152), (2907, 27968), (3128, 25992), (3249, 25024), (3264, 24909), (3312, 24548), (3496, 23256), (3519, 23104), (3648, 22287), (3876, 20976), (3933, 20672), (4332, 18768), (4416, 18411), (4692, 17328), (4896, 16606), (5168, 15732), (5244, 15504), (5472, 14858), (5776, 14076), (5814, 13984), (6137, 13248), (6256, 12996), (6498, 12512), (6624, 12274), (6992, 11628), (7038, 11552), (7429, 10944), (7752, 10488), (7866, 10336), (8303, 9792), (8664, 9384)]