31938426

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3329}}^1$

素因数の和:3391

約数の個数: 48

約数和(自身を含む): 76363560

約数和(自身を除く): 44425134

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 3198, 3329, 4797, 6658, 9594, 9987, 19974, 29961, 43277, 59922, 86554, 129831, 136489, 259662, 272978, 389493, 409467, 778986, 818934, 1228401, 1774357, 2456802, 3548714, 5323071, 10646142, 15969213, 31938426]

約数ペア:

[(1, 31938426), (2, 15969213), (3, 10646142), (6, 5323071), (9, 3548714), (13, 2456802), (18, 1774357), (26, 1228401), (39, 818934), (41, 778986), (78, 409467), (82, 389493), (117, 272978), (123, 259662), (234, 136489), (246, 129831), (369, 86554), (533, 59922), (738, 43277), (1066, 29961), (1599, 19974), (3198, 9987), (3329, 9594), (4797, 6658)]