81564282

素因数分解:

$2^1\times 3^2\times {\mathrm{367}}^1\times {\mathrm{12347}}^1$

素因数の和:12722

約数の個数: 24

約数和(自身を含む): 177218496

約数和(自身を除く): 95654214

約数列:

[1, 2, 3, 6, 9, 18, 367, 734, 1101, 2202, 3303, 6606, 12347, 24694, 37041, 74082, 111123, 222246, 4531349, 9062698, 13594047, 27188094, 40782141, 81564282]

約数ペア:

[(1, 81564282), (2, 40782141), (3, 27188094), (6, 13594047), (9, 9062698), (18, 4531349), (367, 222246), (734, 111123), (1101, 74082), (2202, 37041), (3303, 24694), (6606, 12347)]