77155892

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 160876800

約数和(自身を除く): 83720908

約数列:

[1, 2, 4, 11, 22, 23, 29, 44, 46, 58, 92, 116, 121, 239, 242, 253, 319, 478, 484, 506, 638, 667, 956, 1012, 1276, 1334, 2629, 2668, 2783, 3509, 5258, 5497, 5566, 6931, 7018, 7337, 10516, 10994, 11132, 13862, 14036, 14674, 21988, 27724, 28919, 29348, 57838, 60467, 76241, 80707, 115676, 120934, 152482, 159413, 161414, 241868, 304964, 318826, 322828, 637652, 665137, 838651, 1330274, 1677302, 1753543, 2660548, 3354604, 3507086, 7014172, 19288973, 38577946, 77155892]

約数ペア:

[(1, 77155892), (2, 38577946), (4, 19288973), (11, 7014172), (22, 3507086), (23, 3354604), (29, 2660548), (44, 1753543), (46, 1677302), (58, 1330274), (92, 838651), (116, 665137), (121, 637652), (239, 322828), (242, 318826), (253, 304964), (319, 241868), (478, 161414), (484, 159413), (506, 152482), (638, 120934), (667, 115676), (956, 80707), (1012, 76241), (1276, 60467), (1334, 57838), (2629, 29348), (2668, 28919), (2783, 27724), (3509, 21988), (5258, 14674), (5497, 14036), (5566, 13862), (6931, 11132), (7018, 10994), (7337, 10516)]