90758564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{23909}}^1$

素因数の和:23999

約数の個数: 24

約数和(自身を含む): 173395320

約数和(自身を除く): 82636756

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 23909, 47818, 95636, 310817, 621634, 1243268, 1745357, 3490714, 6981428, 22689641, 45379282, 90758564]

約数ペア:

[(1, 90758564), (2, 45379282), (4, 22689641), (13, 6981428), (26, 3490714), (52, 1745357), (73, 1243268), (146, 621634), (292, 310817), (949, 95636), (1898, 47818), (3796, 23909)]