71647656

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2621}}^1$

素因数の和:2714

約数の個数: 64

約数和(自身を含む): 192559680

約数和(自身を除く): 120912024

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 67, 68, 102, 134, 136, 201, 204, 268, 402, 408, 536, 804, 1139, 1608, 2278, 2621, 3417, 4556, 5242, 6834, 7863, 9112, 10484, 13668, 15726, 20968, 27336, 31452, 44557, 62904, 89114, 133671, 175607, 178228, 267342, 351214, 356456, 526821, 534684, 702428, 1053642, 1069368, 1404856, 2107284, 2985319, 4214568, 5970638, 8955957, 11941276, 17911914, 23882552, 35823828, 71647656]

約数ペア:

[(1, 71647656), (2, 35823828), (3, 23882552), (4, 17911914), (6, 11941276), (8, 8955957), (12, 5970638), (17, 4214568), (24, 2985319), (34, 2107284), (51, 1404856), (67, 1069368), (68, 1053642), (102, 702428), (134, 534684), (136, 526821), (201, 356456), (204, 351214), (268, 267342), (402, 178228), (408, 175607), (536, 133671), (804, 89114), (1139, 62904), (1608, 44557), (2278, 31452), (2621, 27336), (3417, 20968), (4556, 15726), (5242, 13668), (6834, 10484), (7863, 9112)]