78677586

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3329}}^1$

素因数の和:3451

約数の個数: 48

約数和(自身を含む): 185454360

約数和(自身を除く): 106776774

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 101, 117, 202, 234, 303, 606, 909, 1313, 1818, 2626, 3329, 3939, 6658, 7878, 9987, 11817, 19974, 23634, 29961, 43277, 59922, 86554, 129831, 259662, 336229, 389493, 672458, 778986, 1008687, 2017374, 3026061, 4370977, 6052122, 8741954, 13112931, 26225862, 39338793, 78677586]

約数ペア:

[(1, 78677586), (2, 39338793), (3, 26225862), (6, 13112931), (9, 8741954), (13, 6052122), (18, 4370977), (26, 3026061), (39, 2017374), (78, 1008687), (101, 778986), (117, 672458), (202, 389493), (234, 336229), (303, 259662), (606, 129831), (909, 86554), (1313, 59922), (1818, 43277), (2626, 29961), (3329, 23634), (3939, 19974), (6658, 11817), (7878, 9987)]