90190574

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{5821}}^1$

素因数の和:6011

約数の個数: 16

約数和(自身を含む): 138610176

約数和(自身を除く): 48419602

約数列:

[1, 2, 61, 122, 127, 254, 5821, 7747, 11642, 15494, 355081, 710162, 739267, 1478534, 45095287, 90190574]

約数ペア:

[(1, 90190574), (2, 45095287), (61, 1478534), (122, 739267), (127, 710162), (254, 355081), (5821, 15494), (7747, 11642)]