42064578

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{54347}}^1$

素因数の和:54398

約数の個数: 24

約数和(自身を含む): 93261168

約数和(自身を除く): 51196590

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 54347, 108694, 163041, 326082, 489123, 978246, 2336921, 4673842, 7010763, 14021526, 21032289, 42064578]

約数ペア:

[(1, 42064578), (2, 21032289), (3, 14021526), (6, 7010763), (9, 4673842), (18, 2336921), (43, 978246), (86, 489123), (129, 326082), (258, 163041), (387, 108694), (774, 54347)]