51315786

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{25229}}^1$

素因数の和:25350

約数の個数: 24

約数和(自身を含む): 112172580

約数和(自身を除く): 60856794

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 25229, 50458, 75687, 151374, 227061, 454122, 2850877, 5701754, 8552631, 17105262, 25657893, 51315786]

約数ペア:

[(1, 51315786), (2, 25657893), (3, 17105262), (6, 8552631), (9, 5701754), (18, 2850877), (113, 454122), (226, 227061), (339, 151374), (678, 75687), (1017, 50458), (2034, 25229)]