80145692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{5503}}^1$

素因数の和:5849

約数の個数: 24

約数和(自身を含む): 153495552

約数和(自身を除く): 73349860

約数列:

[1, 2, 4, 11, 22, 44, 331, 662, 1324, 3641, 5503, 7282, 11006, 14564, 22012, 60533, 121066, 242132, 1821493, 3642986, 7285972, 20036423, 40072846, 80145692]

約数ペア:

[(1, 80145692), (2, 40072846), (4, 20036423), (11, 7285972), (22, 3642986), (44, 1821493), (331, 242132), (662, 121066), (1324, 60533), (3641, 22012), (5503, 14564), (7282, 11006)]