61272306

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109807}}^1$

素因数の和:109846

約数の個数: 24

約数和(自身を含む): 137040384

約数和(自身を除く): 75768078

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 109807, 219614, 329421, 658842, 988263, 1976526, 3404017, 6808034, 10212051, 20424102, 30636153, 61272306]

約数ペア:

[(1, 61272306), (2, 30636153), (3, 20424102), (6, 10212051), (9, 6808034), (18, 3404017), (31, 1976526), (62, 988263), (93, 658842), (186, 329421), (279, 219614), (558, 109807)]