81963568078

素因数分解:

$2^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{7079251}}^1$

素因数の和:7080087

約数の個数: 16

約数和(自身を含む): 140678895744

約数和(自身を除く): 58715327666

約数列:

[1, 2, 7, 14, 827, 1654, 5789, 11578, 7079251, 14158502, 49554757, 99109514, 5854540577, 11709081154, 40981784039, 81963568078]

約数ペア:

[(1, 81963568078), (2, 40981784039), (7, 11709081154), (14, 5854540577), (827, 99109514), (1654, 49554757), (5789, 14158502), (11578, 7079251)]