74990656

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1$

素因数の和:719

約数の個数: 56

約数和(自身を含む): 161492184

約数和(自身を除く): 86501528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 173, 208, 346, 416, 521, 692, 832, 1042, 1384, 2084, 2249, 2768, 4168, 4498, 5536, 6773, 8336, 8996, 11072, 13546, 16672, 17992, 27092, 33344, 35984, 54184, 71968, 90133, 108368, 143936, 180266, 216736, 360532, 433472, 721064, 1171729, 1442128, 2343458, 2884256, 4686916, 5768512, 9373832, 18747664, 37495328, 74990656]

約数ペア:

[(1, 74990656), (2, 37495328), (4, 18747664), (8, 9373832), (13, 5768512), (16, 4686916), (26, 2884256), (32, 2343458), (52, 1442128), (64, 1171729), (104, 721064), (173, 433472), (208, 360532), (346, 216736), (416, 180266), (521, 143936), (692, 108368), (832, 90133), (1042, 71968), (1384, 54184), (2084, 35984), (2249, 33344), (2768, 27092), (4168, 17992), (4498, 16672), (5536, 13546), (6773, 11072), (8336, 8996)]