81077286

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{365213}}^1$

素因数の和:365255

約数の個数: 16

約数和(自身を含む): 166537584

約数和(自身を除く): 85460298

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 365213, 730426, 1095639, 2191278, 13512881, 27025762, 40538643, 81077286]

約数ペア:

[(1, 81077286), (2, 40538643), (3, 27025762), (6, 13512881), (37, 2191278), (74, 1095639), (111, 730426), (222, 365213)]