73791472

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:817

約数の個数: 40

約数和(自身を含む): 147459312

約数和(自身を除く): 73667840

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 197, 328, 394, 571, 656, 788, 1142, 1576, 2284, 3152, 4568, 8077, 9136, 16154, 23411, 32308, 46822, 64616, 93644, 112487, 129232, 187288, 224974, 374576, 449948, 899896, 1799792, 4611967, 9223934, 18447868, 36895736, 73791472]

約数ペア:

[(1, 73791472), (2, 36895736), (4, 18447868), (8, 9223934), (16, 4611967), (41, 1799792), (82, 899896), (164, 449948), (197, 374576), (328, 224974), (394, 187288), (571, 129232), (656, 112487), (788, 93644), (1142, 64616), (1576, 46822), (2284, 32308), (3152, 23411), (4568, 16154), (8077, 9136)]