81547114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{90407}}^1$

素因数の和:90461

約数の個数: 16

約数和(自身を含む): 136696896

約数和(自身を除く): 55149782

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 90407, 180814, 994477, 1988954, 3706687, 7413374, 40773557, 81547114]

約数ペア:

[(1, 81547114), (2, 40773557), (11, 7413374), (22, 3706687), (41, 1988954), (82, 994477), (451, 180814), (902, 90407)]