31615938

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{76367}}^1$

素因数の和:76398

約数の個数: 24

約数和(自身を含む): 71480448

約数和(自身を除く): 39864510

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 76367, 152734, 229101, 458202, 687303, 1374606, 1756441, 3512882, 5269323, 10538646, 15807969, 31615938]

約数ペア:

[(1, 31615938), (2, 15807969), (3, 10538646), (6, 5269323), (9, 3512882), (18, 1756441), (23, 1374606), (46, 687303), (69, 458202), (138, 229101), (207, 152734), (414, 76367)]