81904668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{359231}}^1$

素因数の和:359257

約数の個数: 24

約数和(自身を含む): 201169920

約数和(自身を除く): 119265252

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 359231, 718462, 1077693, 1436924, 2155386, 4310772, 6825389, 13650778, 20476167, 27301556, 40952334, 81904668]

約数ペア:

[(1, 81904668), (2, 40952334), (3, 27301556), (4, 20476167), (6, 13650778), (12, 6825389), (19, 4310772), (38, 2155386), (57, 1436924), (76, 1077693), (114, 718462), (228, 359231)]