77954778434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2124919}}^1$

素因数の和:2125034

約数の個数: 32

約数和(自身を含む): 134940919680

約数和(自身を除く): 56986141246

約数列:

[1, 2, 13, 17, 26, 34, 83, 166, 221, 442, 1079, 1411, 2158, 2822, 18343, 36686, 2124919, 4249838, 27623947, 36123623, 55247894, 72247246, 176368277, 352736554, 469607099, 939214198, 2292787601, 2998260709, 4585575202, 5996521418, 38977389217, 77954778434]

約数ペア:

[(1, 77954778434), (2, 38977389217), (13, 5996521418), (17, 4585575202), (26, 2998260709), (34, 2292787601), (83, 939214198), (166, 469607099), (221, 352736554), (442, 176368277), (1079, 72247246), (1411, 55247894), (2158, 36123623), (2822, 27623947), (18343, 4249838), (36686, 2124919)]