83731376

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{37649}}^1$

素因数の和:37796

約数の個数: 20

約数和(自身を含む): 163401000

約数和(自身を除く): 79669624

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 37649, 75298, 150596, 301192, 602384, 5233211, 10466422, 20932844, 41865688, 83731376]

約数ペア:

[(1, 83731376), (2, 41865688), (4, 20932844), (8, 10466422), (16, 5233211), (139, 602384), (278, 301192), (556, 150596), (1112, 75298), (2224, 37649)]