77946044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 153177696

約数和(自身を除く): 75231652

約数列:

[1, 2, 4, 11, 22, 44, 61, 113, 122, 226, 244, 257, 452, 514, 671, 1028, 1243, 1342, 2486, 2684, 2827, 4972, 5654, 6893, 11308, 13786, 15677, 27572, 29041, 31354, 58082, 62708, 75823, 116164, 151646, 172447, 303292, 319451, 344894, 638902, 689788, 1277804, 1771501, 3543002, 7086004, 19486511, 38973022, 77946044]

約数ペア:

[(1, 77946044), (2, 38973022), (4, 19486511), (11, 7086004), (22, 3543002), (44, 1771501), (61, 1277804), (113, 689788), (122, 638902), (226, 344894), (244, 319451), (257, 303292), (452, 172447), (514, 151646), (671, 116164), (1028, 75823), (1243, 62708), (1342, 58082), (2486, 31354), (2684, 29041), (2827, 27572), (4972, 15677), (5654, 13786), (6893, 11308)]