51681006

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{220859}}^1$

素因数の和:220880

約数の個数: 24

約数和(自身を含む): 120589560

約数和(自身を除く): 68908554

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 220859, 441718, 662577, 1325154, 1987731, 2871167, 3975462, 5742334, 8613501, 17227002, 25840503, 51681006]

約数ペア:

[(1, 51681006), (2, 25840503), (3, 17227002), (6, 8613501), (9, 5742334), (13, 3975462), (18, 2871167), (26, 1987731), (39, 1325154), (78, 662577), (117, 441718), (234, 220859)]