68106064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{327433}}^1$

素因数の和:327454

約数の個数: 20

約数和(自身を含む): 142106356

約数和(自身を除く): 74000292

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 327433, 654866, 1309732, 2619464, 4256629, 5238928, 8513258, 17026516, 34053032, 68106064]

約数ペア:

[(1, 68106064), (2, 34053032), (4, 17026516), (8, 8513258), (13, 5238928), (16, 4256629), (26, 2619464), (52, 1309732), (104, 654866), (208, 327433)]