90346364

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{18713}}^1$

素因数の和:18805

約数の個数: 24

約数和(自身を含む): 169773408

約数和(自身を除く): 79427044

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 18713, 37426, 74852, 318121, 636242, 1272484, 1328623, 2657246, 5314492, 22586591, 45173182, 90346364]

約数ペア:

[(1, 90346364), (2, 45173182), (4, 22586591), (17, 5314492), (34, 2657246), (68, 1328623), (71, 1272484), (142, 636242), (284, 318121), (1207, 74852), (2414, 37426), (4828, 18713)]