90186372

素因数分解:

$2^2\times 3^4\times {\mathrm{278353}}^1$

素因数の和:278369

約数の個数: 30

約数和(自身を含む): 235765838

約数和(自身を除く): 145579466

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 278353, 556706, 835059, 1113412, 1670118, 2505177, 3340236, 5010354, 7515531, 10020708, 15031062, 22546593, 30062124, 45093186, 90186372]

約数ペア:

[(1, 90186372), (2, 45093186), (3, 30062124), (4, 22546593), (6, 15031062), (9, 10020708), (12, 7515531), (18, 5010354), (27, 3340236), (36, 2505177), (54, 1670118), (81, 1113412), (108, 835059), (162, 556706), (324, 278353)]