61890264

素因数分解:

$2^3\times 3^3\times {\mathrm{349}}^1\times {\mathrm{821}}^1$

素因数の和:1185

約数の個数: 64

約数和(自身を含む): 172620000

約数和(自身を除く): 110729736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 349, 698, 821, 1047, 1396, 1642, 2094, 2463, 2792, 3141, 3284, 4188, 4926, 6282, 6568, 7389, 8376, 9423, 9852, 12564, 14778, 18846, 19704, 22167, 25128, 29556, 37692, 44334, 59112, 75384, 88668, 177336, 286529, 573058, 859587, 1146116, 1719174, 2292232, 2578761, 3438348, 5157522, 6876696, 7736283, 10315044, 15472566, 20630088, 30945132, 61890264]

約数ペア:

[(1, 61890264), (2, 30945132), (3, 20630088), (4, 15472566), (6, 10315044), (8, 7736283), (9, 6876696), (12, 5157522), (18, 3438348), (24, 2578761), (27, 2292232), (36, 1719174), (54, 1146116), (72, 859587), (108, 573058), (216, 286529), (349, 177336), (698, 88668), (821, 75384), (1047, 59112), (1396, 44334), (1642, 37692), (2094, 29556), (2463, 25128), (2792, 22167), (3141, 19704), (3284, 18846), (4188, 14778), (4926, 12564), (6282, 9852), (6568, 9423), (7389, 8376)]