90954928

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{40897}}^1$

素因数の和:41044

約数の個数: 20

約数和(自身を含む): 177497320

約数和(自身を除く): 86542392

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 40897, 81794, 163588, 327176, 654352, 5684683, 11369366, 22738732, 45477464, 90954928]

約数ペア:

[(1, 90954928), (2, 45477464), (4, 22738732), (8, 11369366), (16, 5684683), (139, 654352), (278, 327176), (556, 163588), (1112, 81794), (2224, 40897)]