64640134

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 107614080

約数和(自身を除く): 42973946

約数列:

[1, 2, 13, 26, 47, 94, 169, 313, 338, 611, 626, 1222, 2197, 4069, 4394, 7943, 8138, 14711, 15886, 29422, 52897, 103259, 105794, 191243, 206518, 382486, 687661, 1375322, 2486159, 4972318, 32320067, 64640134]

約数ペア:

[(1, 64640134), (2, 32320067), (13, 4972318), (26, 2486159), (47, 1375322), (94, 687661), (169, 382486), (313, 206518), (338, 191243), (611, 105794), (626, 103259), (1222, 52897), (2197, 29422), (4069, 15886), (4394, 14711), (7943, 8138)]