78731874

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4259}}^1$

素因数の和:4359

約数の個数: 48

約数和(自身を含む): 186076800

約数和(自身を除く): 107344926

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 234, 237, 474, 711, 1027, 1422, 2054, 3081, 4259, 6162, 8518, 9243, 12777, 18486, 25554, 38331, 55367, 76662, 110734, 166101, 332202, 336461, 498303, 672922, 996606, 1009383, 2018766, 3028149, 4373993, 6056298, 8747986, 13121979, 26243958, 39365937, 78731874]

約数ペア:

[(1, 78731874), (2, 39365937), (3, 26243958), (6, 13121979), (9, 8747986), (13, 6056298), (18, 4373993), (26, 3028149), (39, 2018766), (78, 1009383), (79, 996606), (117, 672922), (158, 498303), (234, 336461), (237, 332202), (474, 166101), (711, 110734), (1027, 76662), (1422, 55367), (2054, 38331), (3081, 25554), (4259, 18486), (6162, 12777), (8518, 9243)]