79621668

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{45137}}^1$

素因数の和:45161

約数の個数: 54

約数和(自身を含む): 234130806

約数和(自身を除く): 154509138

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 45137, 90274, 135411, 180548, 270822, 315959, 406233, 541644, 631918, 812466, 947877, 1263836, 1624932, 1895754, 2211713, 2843631, 3791508, 4423426, 5687262, 6635139, 8846852, 11374524, 13270278, 19905417, 26540556, 39810834, 79621668]

約数ペア:

[(1, 79621668), (2, 39810834), (3, 26540556), (4, 19905417), (6, 13270278), (7, 11374524), (9, 8846852), (12, 6635139), (14, 5687262), (18, 4423426), (21, 3791508), (28, 2843631), (36, 2211713), (42, 1895754), (49, 1624932), (63, 1263836), (84, 947877), (98, 812466), (126, 631918), (147, 541644), (196, 406233), (252, 315959), (294, 270822), (441, 180548), (588, 135411), (882, 90274), (1764, 45137)]