90408764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{7577}}^1$

素因数の和:7757

約数の個数: 24

約数和(自身を含む): 167625360

約数和(自身を除く): 77216596

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 2983, 5966, 7577, 11932, 15154, 30308, 143963, 287926, 575852, 1189589, 2379178, 4758356, 22602191, 45204382, 90408764]

約数ペア:

[(1, 90408764), (2, 45204382), (4, 22602191), (19, 4758356), (38, 2379178), (76, 1189589), (157, 575852), (314, 287926), (628, 143963), (2983, 30308), (5966, 15154), (7577, 11932)]