31625524

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 65390976

約数和(自身を除く): 33765452

約数列:

[1, 2, 4, 7, 14, 28, 53, 101, 106, 202, 211, 212, 371, 404, 422, 707, 742, 844, 1414, 1477, 1484, 2828, 2954, 5353, 5908, 10706, 11183, 21311, 21412, 22366, 37471, 42622, 44732, 74942, 78281, 85244, 149177, 149884, 156562, 298354, 313124, 596708, 1129483, 2258966, 4517932, 7906381, 15812762, 31625524]

約数ペア:

[(1, 31625524), (2, 15812762), (4, 7906381), (7, 4517932), (14, 2258966), (28, 1129483), (53, 596708), (101, 313124), (106, 298354), (202, 156562), (211, 149884), (212, 149177), (371, 85244), (404, 78281), (422, 74942), (707, 44732), (742, 42622), (844, 37471), (1414, 22366), (1477, 21412), (1484, 21311), (2828, 11183), (2954, 10706), (5353, 5908)]