78862576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{379147}}^1$

素因数の和:379168

約数の個数: 20

約数和(自身を含む): 164550232

約数和(自身を除く): 85687656

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 379147, 758294, 1516588, 3033176, 4928911, 6066352, 9857822, 19715644, 39431288, 78862576]

約数ペア:

[(1, 78862576), (2, 39431288), (4, 19715644), (8, 9857822), (13, 6066352), (16, 4928911), (26, 3033176), (52, 1516588), (104, 758294), (208, 379147)]