64897096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{17987}}^1$

素因数の和:18045

約数の個数: 32

約数和(自身を含む): 135989280

約数和(自身を除く): 71092184

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 17987, 35974, 71948, 143896, 197857, 395714, 737467, 791428, 1474934, 1582856, 2949868, 5899736, 8112137, 16224274, 32448548, 64897096]

約数ペア:

[(1, 64897096), (2, 32448548), (4, 16224274), (8, 8112137), (11, 5899736), (22, 2949868), (41, 1582856), (44, 1474934), (82, 791428), (88, 737467), (164, 395714), (328, 197857), (451, 143896), (902, 71948), (1804, 35974), (3608, 17987)]