90162832

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1571}}^1$

素因数の和:1807

約数の個数: 40

約数和(自身を含む): 185961312

約数和(自身を除く): 95798480

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 211, 272, 422, 844, 1571, 1688, 3142, 3376, 3587, 6284, 7174, 12568, 14348, 25136, 26707, 28696, 53414, 57392, 106828, 213656, 331481, 427312, 662962, 1325924, 2651848, 5303696, 5635177, 11270354, 22540708, 45081416, 90162832]

約数ペア:

[(1, 90162832), (2, 45081416), (4, 22540708), (8, 11270354), (16, 5635177), (17, 5303696), (34, 2651848), (68, 1325924), (136, 662962), (211, 427312), (272, 331481), (422, 213656), (844, 106828), (1571, 57392), (1688, 53414), (3142, 28696), (3376, 26707), (3587, 25136), (6284, 14348), (7174, 12568)]