81156556858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{494441}}^1$

素因数の和:494622

約数の個数: 32

約数和(自身を含む): 134567334720

約数和(自身を除く): 53410777862

約数列:

[1, 2, 13, 26, 59, 107, 118, 214, 767, 1391, 1534, 2782, 6313, 12626, 82069, 164138, 494441, 988882, 6427733, 12855466, 29172019, 52905187, 58344038, 105810374, 379236247, 687767431, 758472494, 1375534862, 3121406033, 6242812066, 40578278429, 81156556858]

約数ペア:

[(1, 81156556858), (2, 40578278429), (13, 6242812066), (26, 3121406033), (59, 1375534862), (107, 758472494), (118, 687767431), (214, 379236247), (767, 105810374), (1391, 58344038), (1534, 52905187), (2782, 29172019), (6313, 12855466), (12626, 6427733), (82069, 988882), (164138, 494441)]