51685716

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 122875200

約数和(自身を除く): 71189484

約数列:

[1, 2, 3, 4, 6, 12, 137, 149, 211, 274, 298, 411, 422, 447, 548, 596, 633, 822, 844, 894, 1266, 1644, 1788, 2532, 20413, 28907, 31439, 40826, 57814, 61239, 62878, 81652, 86721, 94317, 115628, 122478, 125756, 173442, 188634, 244956, 346884, 377268, 4307143, 8614286, 12921429, 17228572, 25842858, 51685716]

約数ペア:

[(1, 51685716), (2, 25842858), (3, 17228572), (4, 12921429), (6, 8614286), (12, 4307143), (137, 377268), (149, 346884), (211, 244956), (274, 188634), (298, 173442), (411, 125756), (422, 122478), (447, 115628), (548, 94317), (596, 86721), (633, 81652), (822, 62878), (844, 61239), (894, 57814), (1266, 40826), (1644, 31439), (1788, 28907), (2532, 20413)]