80154288

素因数分解:

$2^4\times 3^2\times {\mathrm{556627}}^1$

素因数の和:556641

約数の個数: 30

約数和(自身を含む): 224321084

約数和(自身を除く): 144166796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 556627, 1113254, 1669881, 2226508, 3339762, 4453016, 5009643, 6679524, 8906032, 10019286, 13359048, 20038572, 26718096, 40077144, 80154288]

約数ペア:

[(1, 80154288), (2, 40077144), (3, 26718096), (4, 20038572), (6, 13359048), (8, 10019286), (9, 8906032), (12, 6679524), (16, 5009643), (18, 4453016), (24, 3339762), (36, 2226508), (48, 1669881), (72, 1113254), (144, 556627)]