66903816

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{56891}}^1$

素因数の和:56914

約数の個数: 48

約数和(自身を含む): 194570640

約数和(自身を除く): 127666824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 56891, 113782, 170673, 227564, 341346, 398237, 455128, 682692, 796474, 1194711, 1365384, 1592948, 2389422, 2787659, 3185896, 4778844, 5575318, 8362977, 9557688, 11150636, 16725954, 22301272, 33451908, 66903816]

約数ペア:

[(1, 66903816), (2, 33451908), (3, 22301272), (4, 16725954), (6, 11150636), (7, 9557688), (8, 8362977), (12, 5575318), (14, 4778844), (21, 3185896), (24, 2787659), (28, 2389422), (42, 1592948), (49, 1365384), (56, 1194711), (84, 796474), (98, 682692), (147, 455128), (168, 398237), (196, 341346), (294, 227564), (392, 170673), (588, 113782), (1176, 56891)]