64642002

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{401}}^2$

素因数の和:874

約数の個数: 24

約数和(自身を含む): 131541648

約数和(自身を除く): 66899646

約数列:

[1, 2, 3, 6, 67, 134, 201, 401, 402, 802, 1203, 2406, 26867, 53734, 80601, 160801, 161202, 321602, 482403, 964806, 10773667, 21547334, 32321001, 64642002]

約数ペア:

[(1, 64642002), (2, 32321001), (3, 21547334), (6, 10773667), (67, 964806), (134, 482403), (201, 321602), (401, 161202), (402, 160801), (802, 80601), (1203, 53734), (2406, 26867)]