90157888

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{74143}}^1$

素因数の和:74174

約数の個数: 28

約数和(自身を含む): 188325760

約数和(自身を除く): 98167872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 74143, 148286, 296572, 593144, 1186288, 1408717, 2372576, 2817434, 4745152, 5634868, 11269736, 22539472, 45078944, 90157888]

約数ペア:

[(1, 90157888), (2, 45078944), (4, 22539472), (8, 11269736), (16, 5634868), (19, 4745152), (32, 2817434), (38, 2372576), (64, 1408717), (76, 1186288), (152, 593144), (304, 296572), (608, 148286), (1216, 74143)]