81541848

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{24443}}^1$

素因数の和:24591

約数の個数: 32

約数和(自身を含む): 205329600

約数和(自身を除く): 123787752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 24443, 48886, 73329, 97772, 146658, 195544, 293316, 586632, 3397577, 6795154, 10192731, 13590308, 20385462, 27180616, 40770924, 81541848]

約数ペア:

[(1, 81541848), (2, 40770924), (3, 27180616), (4, 20385462), (6, 13590308), (8, 10192731), (12, 6795154), (24, 3397577), (139, 586632), (278, 293316), (417, 195544), (556, 146658), (834, 97772), (1112, 73329), (1668, 48886), (3336, 24443)]