61366890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157351}}^1$

素因数の和:157374

約数の個数: 32

約数和(自身を含む): 158610816

約数和(自身を除く): 97243926

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 157351, 314702, 472053, 786755, 944106, 1573510, 2045563, 2360265, 4091126, 4720530, 6136689, 10227815, 12273378, 20455630, 30683445, 61366890]

約数ペア:

[(1, 61366890), (2, 30683445), (3, 20455630), (5, 12273378), (6, 10227815), (10, 6136689), (13, 4720530), (15, 4091126), (26, 2360265), (30, 2045563), (39, 1573510), (65, 944106), (78, 786755), (130, 472053), (195, 314702), (390, 157351)]