87856524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{348637}}^1$

素因数の和:348654

約数の個数: 36

約数和(自身を含む): 253808464

約数和(自身を除く): 165951940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 348637, 697274, 1045911, 1394548, 2091822, 2440459, 3137733, 4183644, 4880918, 6275466, 7321377, 9761836, 12550932, 14642754, 21964131, 29285508, 43928262, 87856524]

約数ペア:

[(1, 87856524), (2, 43928262), (3, 29285508), (4, 21964131), (6, 14642754), (7, 12550932), (9, 9761836), (12, 7321377), (14, 6275466), (18, 4880918), (21, 4183644), (28, 3137733), (36, 2440459), (42, 2091822), (63, 1394548), (84, 1045911), (126, 697274), (252, 348637)]