71885664

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 229824000

約数和(自身を除く): 157938336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 29, 32, 36, 38, 48, 54, 57, 58, 72, 76, 87, 96, 108, 114, 116, 144, 151, 152, 171, 174, 216, 228, 232, 261, 288, 302, 304, 342, 348, 432, 453, 456, 464, 513, 522, 551, 604, 608, 684, 696, 783, 864, 906, 912, 928, 1026, 1044, 1102, 1208, 1359, 1368, 1392, 1566, 1653, 1812, 1824, 2052, 2088, 2204, 2416, 2718, 2736, 2784, 2869, 3132, 3306, 3624, 4077, 4104, 4176, 4379, 4408, 4832, 4959, 5436, 5472, 5738, 6264, 6612, 7248, 8154, 8208, 8352, 8607, 8758, 8816, 9918, 10872, 11476, 12528, 13137, 13224, 14496, 14877, 16308, 16416, 17214, 17516, 17632, 19836, 21744, 22952, 25056, 25821, 26274, 26448, 29754, 32616, 34428, 35032, 39411, 39672, 43488, 45904, 51642, 52548, 52896, 59508, 65232, 68856, 70064, 77463, 78822, 79344, 83201, 91808, 103284, 105096, 118233, 119016, 130464, 137712, 140128, 154926, 157644, 158688, 166402, 206568, 210192, 236466, 238032, 249603, 275424, 309852, 315288, 332804, 413136, 420384, 472932, 476064, 499206, 619704, 630576, 665608, 748809, 826272, 945864, 998412, 1239408, 1261152, 1331216, 1497618, 1891728, 1996824, 2246427, 2478816, 2662432, 2995236, 3783456, 3993648, 4492854, 5990472, 7987296, 8985708, 11980944, 17971416, 23961888, 35942832, 71885664]

約数ペア:

[(1, 71885664), (2, 35942832), (3, 23961888), (4, 17971416), (6, 11980944), (8, 8985708), (9, 7987296), (12, 5990472), (16, 4492854), (18, 3993648), (19, 3783456), (24, 2995236), (27, 2662432), (29, 2478816), (32, 2246427), (36, 1996824), (38, 1891728), (48, 1497618), (54, 1331216), (57, 1261152), (58, 1239408), (72, 998412), (76, 945864), (87, 826272), (96, 748809), (108, 665608), (114, 630576), (116, 619704), (144, 499206), (151, 476064), (152, 472932), (171, 420384), (174, 413136), (216, 332804), (228, 315288), (232, 309852), (261, 275424), (288, 249603), (302, 238032), (304, 236466), (342, 210192), (348, 206568), (432, 166402), (453, 158688), (456, 157644), (464, 154926), (513, 140128), (522, 137712), (551, 130464), (604, 119016), (608, 118233), (684, 105096), (696, 103284), (783, 91808), (864, 83201), (906, 79344), (912, 78822), (928, 77463), (1026, 70064), (1044, 68856), (1102, 65232), (1208, 59508), (1359, 52896), (1368, 52548), (1392, 51642), (1566, 45904), (1653, 43488), (1812, 39672), (1824, 39411), (2052, 35032), (2088, 34428), (2204, 32616), (2416, 29754), (2718, 26448), (2736, 26274), (2784, 25821), (2869, 25056), (3132, 22952), (3306, 21744), (3624, 19836), (4077, 17632), (4104, 17516), (4176, 17214), (4379, 16416), (4408, 16308), (4832, 14877), (4959, 14496), (5436, 13224), (5472, 13137), (5738, 12528), (6264, 11476), (6612, 10872), (7248, 9918), (8154, 8816), (8208, 8758), (8352, 8607)]