90487636

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{2377}}^1$

素因数の和:2719

約数の個数: 24

約数和(自身を含む): 164062976

約数和(自身を除く): 73575340

約数列:

[1, 2, 4, 31, 62, 124, 307, 614, 1228, 2377, 4754, 9508, 9517, 19034, 38068, 73687, 147374, 294748, 729739, 1459478, 2918956, 22621909, 45243818, 90487636]

約数ペア:

[(1, 90487636), (2, 45243818), (4, 22621909), (31, 2918956), (62, 1459478), (124, 729739), (307, 294748), (614, 147374), (1228, 73687), (2377, 38068), (4754, 19034), (9508, 9517)]