80528068816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2375179}}^1$

素因数の和:2375363

約数の個数: 40

約数和(自身を含む): 169055811680

約数和(自身を除く): 88527742864

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 208, 326, 652, 1304, 2119, 2608, 4238, 8476, 16952, 33904, 2375179, 4750358, 9500716, 19001432, 30877327, 38002864, 61754654, 123509308, 247018616, 387154177, 494037232, 774308354, 1548616708, 3097233416, 5033004301, 6194466832, 10066008602, 20132017204, 40264034408, 80528068816]

約数ペア:

[(1, 80528068816), (2, 40264034408), (4, 20132017204), (8, 10066008602), (13, 6194466832), (16, 5033004301), (26, 3097233416), (52, 1548616708), (104, 774308354), (163, 494037232), (208, 387154177), (326, 247018616), (652, 123509308), (1304, 61754654), (2119, 38002864), (2608, 30877327), (4238, 19001432), (8476, 9500716), (16952, 4750358), (33904, 2375179)]