81722904

素因数分解:

$2^3\times 3^1\times {\mathrm{3405121}}^1$

素因数の和:3405130

約数の個数: 16

約数和(自身を含む): 204307320

約数和(自身を除く): 122584416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3405121, 6810242, 10215363, 13620484, 20430726, 27240968, 40861452, 81722904]

約数ペア:

[(1, 81722904), (2, 40861452), (3, 27240968), (4, 20430726), (6, 13620484), (8, 10215363), (12, 6810242), (24, 3405121)]