87404604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1040531}}^1$

素因数の和:1040545

約数の個数: 24

約数和(自身を含む): 233079168

約数和(自身を除く): 145674564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1040531, 2081062, 3121593, 4162124, 6243186, 7283717, 12486372, 14567434, 21851151, 29134868, 43702302, 87404604]

約数ペア:

[(1, 87404604), (2, 43702302), (3, 29134868), (4, 21851151), (6, 14567434), (7, 12486372), (12, 7283717), (14, 6243186), (21, 4162124), (28, 3121593), (42, 2081062), (84, 1040531)]