68813914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{4129}}^1$

素因数の和:4785

約数の個数: 16

約数和(自身を含む): 111361320

約数和(自身を除く): 42547406

約数列:

[1, 2, 13, 26, 641, 1282, 4129, 8258, 8333, 16666, 53677, 107354, 2646689, 5293378, 34406957, 68813914]

約数ペア:

[(1, 68813914), (2, 34406957), (13, 5293378), (26, 2646689), (641, 107354), (1282, 53677), (4129, 16666), (8258, 8333)]