87216836

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{13033}}^1$

素因数の和:13283

約数の個数: 24

約数和(自身を含む): 175176960

約数和(自身を除く): 87960124

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 6692, 13033, 26066, 52132, 91231, 182462, 364924, 3114887, 6229774, 12459548, 21804209, 43608418, 87216836]

約数ペア:

[(1, 87216836), (2, 43608418), (4, 21804209), (7, 12459548), (14, 6229774), (28, 3114887), (239, 364924), (478, 182462), (956, 91231), (1673, 52132), (3346, 26066), (6692, 13033)]