61378312

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{187129}}^1$

素因数の和:187176

約数の個数: 16

約数和(自身を含む): 117891900

約数和(自身を除く): 56513588

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 187129, 374258, 748516, 1497032, 7672289, 15344578, 30689156, 61378312]

約数ペア:

[(1, 61378312), (2, 30689156), (4, 15344578), (8, 7672289), (41, 1497032), (82, 748516), (164, 374258), (328, 187129)]