81777012

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{52021}}^1$

素因数の和:52159

約数の個数: 24

約数和(自身を含む): 192273312

約数和(自身を除く): 110496300

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 52021, 104042, 156063, 208084, 312126, 624252, 6814751, 13629502, 20444253, 27259004, 40888506, 81777012]

約数ペア:

[(1, 81777012), (2, 40888506), (3, 27259004), (4, 20444253), (6, 13629502), (12, 6814751), (131, 624252), (262, 312126), (393, 208084), (524, 156063), (786, 104042), (1572, 52021)]