51381132

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{929}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 131241600

約数和(自身を除く): 79860468

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 419, 838, 929, 1257, 1676, 1858, 2514, 2787, 3716, 4609, 5028, 5574, 9218, 10219, 11148, 13827, 18436, 20438, 27654, 30657, 40876, 55308, 61314, 122628, 389251, 778502, 1167753, 1557004, 2335506, 4281761, 4671012, 8563522, 12845283, 17127044, 25690566, 51381132]

約数ペア:

[(1, 51381132), (2, 25690566), (3, 17127044), (4, 12845283), (6, 8563522), (11, 4671012), (12, 4281761), (22, 2335506), (33, 1557004), (44, 1167753), (66, 778502), (132, 389251), (419, 122628), (838, 61314), (929, 55308), (1257, 40876), (1676, 30657), (1858, 27654), (2514, 20438), (2787, 18436), (3716, 13827), (4609, 11148), (5028, 10219), (5574, 9218)]