66996849218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{10266143}}^1$

素因数の和:10266409

約数の個数: 16

約数和(自身を含む): 108656868096

約数和(自身を除く): 41660018878

約数列:

[1, 2, 13, 26, 251, 502, 3263, 6526, 10266143, 20532286, 133459859, 266919718, 2576801893, 5153603786, 33498424609, 66996849218]

約数ペア:

[(1, 66996849218), (2, 33498424609), (13, 5153603786), (26, 2576801893), (251, 266919718), (502, 133459859), (3263, 20532286), (6526, 10266143)]