87971604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1047281}}^1$

素因数の和:1047295

約数の個数: 24

約数和(自身を含む): 234591168

約数和(自身を除く): 146619564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1047281, 2094562, 3141843, 4189124, 6283686, 7330967, 12567372, 14661934, 21992901, 29323868, 43985802, 87971604]

約数ペア:

[(1, 87971604), (2, 43985802), (3, 29323868), (4, 21992901), (6, 14661934), (7, 12567372), (12, 7330967), (14, 6283686), (21, 4189124), (28, 3141843), (42, 2094562), (84, 1047281)]