74879456

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1151}}^1$

素因数の和:1287

約数の個数: 48

約数和(自身を含む): 156764160

約数和(自身を除く): 81884704

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 107, 152, 214, 304, 428, 608, 856, 1151, 1712, 2033, 2302, 3424, 4066, 4604, 8132, 9208, 16264, 18416, 21869, 32528, 36832, 43738, 65056, 87476, 123157, 174952, 246314, 349904, 492628, 699808, 985256, 1970512, 2339983, 3941024, 4679966, 9359932, 18719864, 37439728, 74879456]

約数ペア:

[(1, 74879456), (2, 37439728), (4, 18719864), (8, 9359932), (16, 4679966), (19, 3941024), (32, 2339983), (38, 1970512), (76, 985256), (107, 699808), (152, 492628), (214, 349904), (304, 246314), (428, 174952), (608, 123157), (856, 87476), (1151, 65056), (1712, 43738), (2033, 36832), (2302, 32528), (3424, 21869), (4066, 18416), (4604, 16264), (8132, 9208)]