71770413

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 119848896

約数和(自身を除く): 48078483

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 169, 187, 221, 429, 507, 561, 663, 757, 1859, 2271, 2431, 2873, 5577, 7293, 8327, 8619, 9841, 12869, 24981, 29523, 31603, 38607, 94809, 108251, 127933, 141559, 167297, 324753, 383799, 424677, 501891, 1407263, 1840267, 2174861, 4221789, 5520801, 6524583, 23923471, 71770413]

約数ペア:

[(1, 71770413), (3, 23923471), (11, 6524583), (13, 5520801), (17, 4221789), (33, 2174861), (39, 1840267), (51, 1407263), (143, 501891), (169, 424677), (187, 383799), (221, 324753), (429, 167297), (507, 141559), (561, 127933), (663, 108251), (757, 94809), (1859, 38607), (2271, 31603), (2431, 29523), (2873, 24981), (5577, 12869), (7293, 9841), (8327, 8619)]