68130928

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{33529}}^1$

素因数の和:33664

約数の個数: 20

約数和(自身を含む): 133047040

約数和(自身を除く): 64916112

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 33529, 67058, 134116, 268232, 536464, 4258183, 8516366, 17032732, 34065464, 68130928]

約数ペア:

[(1, 68130928), (2, 34065464), (4, 17032732), (8, 8516366), (16, 4258183), (127, 536464), (254, 268232), (508, 134116), (1016, 67058), (2032, 33529)]