64220936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{617509}}^1$

素因数の和:617528

約数の個数: 16

約数和(自身を含む): 129677100

約数和(自身を除く): 65456164

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 617509, 1235018, 2470036, 4940072, 8027617, 16055234, 32110468, 64220936]

約数ペア:

[(1, 64220936), (2, 32110468), (4, 16055234), (8, 8027617), (13, 4940072), (26, 2470036), (52, 1235018), (104, 617509)]