90283736

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{7459}}^1$

素因数の和:7571

約数の個数: 32

約数和(自身を含む): 181278000

約数和(自身を除く): 90994264

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 356, 712, 1513, 3026, 6052, 7459, 12104, 14918, 29836, 59672, 126803, 253606, 507212, 663851, 1014424, 1327702, 2655404, 5310808, 11285467, 22570934, 45141868, 90283736]

約数ペア:

[(1, 90283736), (2, 45141868), (4, 22570934), (8, 11285467), (17, 5310808), (34, 2655404), (68, 1327702), (89, 1014424), (136, 663851), (178, 507212), (356, 253606), (712, 126803), (1513, 59672), (3026, 29836), (6052, 14918), (7459, 12104)]