80914338

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{121493}}^1$

素因数の和:121538

約数の個数: 24

約数和(自身を含む): 180054108

約数和(自身を除く): 99139770

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 121493, 242986, 364479, 728958, 1093437, 2186874, 4495241, 8990482, 13485723, 26971446, 40457169, 80914338]

約数ペア:

[(1, 80914338), (2, 40457169), (3, 26971446), (6, 13485723), (9, 8990482), (18, 4495241), (37, 2186874), (74, 1093437), (111, 728958), (222, 364479), (333, 242986), (666, 121493)]