51257508

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{607}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 124207104

約数和(自身を除く): 72949596

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 227, 372, 454, 607, 681, 908, 1214, 1362, 1821, 2428, 2724, 3642, 7037, 7284, 14074, 18817, 21111, 28148, 37634, 42222, 56451, 75268, 84444, 112902, 137789, 225804, 275578, 413367, 551156, 826734, 1653468, 4271459, 8542918, 12814377, 17085836, 25628754, 51257508]

約数ペア:

[(1, 51257508), (2, 25628754), (3, 17085836), (4, 12814377), (6, 8542918), (12, 4271459), (31, 1653468), (62, 826734), (93, 551156), (124, 413367), (186, 275578), (227, 225804), (372, 137789), (454, 112902), (607, 84444), (681, 75268), (908, 56451), (1214, 42222), (1362, 37634), (1821, 28148), (2428, 21111), (2724, 18817), (3642, 14074), (7037, 7284)]