42297256

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{659}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 81259200

約数和(自身を除く): 38961944

約数列:

[1, 2, 4, 8, 71, 113, 142, 226, 284, 452, 568, 659, 904, 1318, 2636, 5272, 8023, 16046, 32092, 46789, 64184, 74467, 93578, 148934, 187156, 297868, 374312, 595736, 5287157, 10574314, 21148628, 42297256]

約数ペア:

[(1, 42297256), (2, 21148628), (4, 10574314), (8, 5287157), (71, 595736), (113, 374312), (142, 297868), (226, 187156), (284, 148934), (452, 93578), (568, 74467), (659, 64184), (904, 46789), (1318, 32092), (2636, 16046), (5272, 8023)]