51891372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{110879}}^1$

素因数の和:110902

約数の個数: 36

約数和(自身を含む): 141261120

約数和(自身を除く): 89369748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 110879, 221758, 332637, 443516, 665274, 997911, 1330548, 1441427, 1995822, 2882854, 3991644, 4324281, 5765708, 8648562, 12972843, 17297124, 25945686, 51891372]

約数ペア:

[(1, 51891372), (2, 25945686), (3, 17297124), (4, 12972843), (6, 8648562), (9, 5765708), (12, 4324281), (13, 3991644), (18, 2882854), (26, 1995822), (36, 1441427), (39, 1330548), (52, 997911), (78, 665274), (117, 443516), (156, 332637), (234, 221758), (468, 110879)]