71338666

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 129939264

約数和(自身を除く): 58600598

約数列:

[1, 2, 7, 14, 29, 58, 73, 83, 146, 166, 203, 406, 511, 581, 841, 1022, 1162, 1682, 2117, 2407, 4234, 4814, 5887, 6059, 11774, 12118, 14819, 16849, 29638, 33698, 42413, 61393, 69803, 84826, 122786, 139606, 175711, 351422, 429751, 488621, 859502, 977242, 1229977, 2459954, 5095619, 10191238, 35669333, 71338666]

約数ペア:

[(1, 71338666), (2, 35669333), (7, 10191238), (14, 5095619), (29, 2459954), (58, 1229977), (73, 977242), (83, 859502), (146, 488621), (166, 429751), (203, 351422), (406, 175711), (511, 139606), (581, 122786), (841, 84826), (1022, 69803), (1162, 61393), (1682, 42413), (2117, 33698), (2407, 29638), (4234, 16849), (4814, 14819), (5887, 12118), (6059, 11774)]