51289308

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{67843}}^1$

素因数の和:67863

約数の個数: 48

約数和(自身を含む): 151970560

約数和(自身を除く): 100681252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 67843, 135686, 203529, 271372, 407058, 474901, 610587, 814116, 949802, 1221174, 1424703, 1831761, 1899604, 2442348, 2849406, 3663522, 4274109, 5698812, 7327044, 8548218, 12822327, 17096436, 25644654, 51289308]

約数ペア:

[(1, 51289308), (2, 25644654), (3, 17096436), (4, 12822327), (6, 8548218), (7, 7327044), (9, 5698812), (12, 4274109), (14, 3663522), (18, 2849406), (21, 2442348), (27, 1899604), (28, 1831761), (36, 1424703), (42, 1221174), (54, 949802), (63, 814116), (84, 610587), (108, 474901), (126, 407058), (189, 271372), (252, 203529), (378, 135686), (756, 67843)]