80517948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{958547}}^1$

素因数の和:958561

約数の個数: 24

約数和(自身を含む): 214714752

約数和(自身を除く): 134196804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 958547, 1917094, 2875641, 3834188, 5751282, 6709829, 11502564, 13419658, 20129487, 26839316, 40258974, 80517948]

約数ペア:

[(1, 80517948), (2, 40258974), (3, 26839316), (4, 20129487), (6, 13419658), (7, 11502564), (12, 6709829), (14, 5751282), (21, 3834188), (28, 2875641), (42, 1917094), (84, 958547)]