68101072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{327409}}^1$

素因数の和:327430

約数の個数: 20

約数和(自身を含む): 142095940

約数和(自身を除く): 73994868

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 327409, 654818, 1309636, 2619272, 4256317, 5238544, 8512634, 17025268, 34050536, 68101072]

約数ペア:

[(1, 68101072), (2, 34050536), (4, 17025268), (8, 8512634), (13, 5238544), (16, 4256317), (26, 2619272), (52, 1309636), (104, 654818), (208, 327409)]