80011016

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1291}}^1$

素因数の和:1485

約数の個数: 32

約数和(自身を含む): 153799680

約数和(自身を除く): 73788664

約数列:

[1, 2, 4, 8, 61, 122, 127, 244, 254, 488, 508, 1016, 1291, 2582, 5164, 7747, 10328, 15494, 30988, 61976, 78751, 157502, 163957, 315004, 327914, 630008, 655828, 1311656, 10001377, 20002754, 40005508, 80011016]

約数ペア:

[(1, 80011016), (2, 40005508), (4, 20002754), (8, 10001377), (61, 1311656), (122, 655828), (127, 630008), (244, 327914), (254, 315004), (488, 163957), (508, 157502), (1016, 78751), (1291, 61976), (2582, 30988), (5164, 15494), (7747, 10328)]