81429072

素因数分解:

$2^4\times 3^1\times {\mathrm{1696439}}^1$

素因数の和:1696450

約数の個数: 20

約数和(自身を含む): 210358560

約数和(自身を除く): 128929488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1696439, 3392878, 5089317, 6785756, 10178634, 13571512, 20357268, 27143024, 40714536, 81429072]

約数ペア:

[(1, 81429072), (2, 40714536), (3, 27143024), (4, 20357268), (6, 13571512), (8, 10178634), (12, 6785756), (16, 5089317), (24, 3392878), (48, 1696439)]