72648912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{216217}}^1$

素因数の和:216235

約数の個数: 40

約数和(自身を含む): 214488256

約数和(自身を除く): 141839344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 216217, 432434, 648651, 864868, 1297302, 1513519, 1729736, 2594604, 3027038, 3459472, 4540557, 5189208, 6054076, 9081114, 10378416, 12108152, 18162228, 24216304, 36324456, 72648912]

約数ペア:

[(1, 72648912), (2, 36324456), (3, 24216304), (4, 18162228), (6, 12108152), (7, 10378416), (8, 9081114), (12, 6054076), (14, 5189208), (16, 4540557), (21, 3459472), (24, 3027038), (28, 2594604), (42, 1729736), (48, 1513519), (56, 1297302), (84, 864868), (112, 648651), (168, 432434), (336, 216217)]