90179696

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{331543}}^1$

素因数の和:331568

約数の個数: 20

約数和(自身を含む): 185001552

約数和(自身を除く): 94821856

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 331543, 663086, 1326172, 2652344, 5304688, 5636231, 11272462, 22544924, 45089848, 90179696]

約数ペア:

[(1, 90179696), (2, 45089848), (4, 22544924), (8, 11272462), (16, 5636231), (17, 5304688), (34, 2652344), (68, 1326172), (136, 663086), (272, 331543)]