81946494002

素因数分解:

$2^1\times {\mathrm{419}}^1\times {\mathrm{2089}}^1\times {\mathrm{46811}}^1$

素因数の和:49321

約数の個数: 16

約数和(自身を含む): 123274720800

約数和(自身を除く): 41328226798

約数列:

[1, 2, 419, 838, 2089, 4178, 46811, 93622, 875291, 1750582, 19613809, 39227618, 97788179, 195576358, 40973247001, 81946494002]

約数ペア:

[(1, 81946494002), (2, 40973247001), (419, 195576358), (838, 97788179), (2089, 39227618), (4178, 19613809), (46811, 1750582), (93622, 875291)]