67663278

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{19681}}^1$

素因数の和:19880

約数の個数: 24

約数和(自身を含む): 147378816

約数和(自身を除く): 79715538

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1719, 3438, 19681, 39362, 59043, 118086, 177129, 354258, 3759071, 7518142, 11277213, 22554426, 33831639, 67663278]

約数ペア:

[(1, 67663278), (2, 33831639), (3, 22554426), (6, 11277213), (9, 7518142), (18, 3759071), (191, 354258), (382, 177129), (573, 118086), (1146, 59043), (1719, 39362), (3438, 19681)]