80900524

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{2243}}^1$

素因数の和:2445

約数の個数: 24

約数和(自身を含む): 144764928

約数和(自身を除く): 63864404

約数列:

[1, 2, 4, 71, 127, 142, 254, 284, 508, 2243, 4486, 8972, 9017, 18034, 36068, 159253, 284861, 318506, 569722, 637012, 1139444, 20225131, 40450262, 80900524]

約数ペア:

[(1, 80900524), (2, 40450262), (4, 20225131), (71, 1139444), (127, 637012), (142, 569722), (254, 318506), (284, 284861), (508, 159253), (2243, 36068), (4486, 18034), (8972, 9017)]