86890132

素因数分解:

$2^2\times 7^3\times {\mathrm{63331}}^1$

素因数の和:63356

約数の個数: 24

約数和(自身を含む): 177329600

約数和(自身を除く): 90439468

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 63331, 126662, 253324, 443317, 886634, 1773268, 3103219, 6206438, 12412876, 21722533, 43445066, 86890132]

約数ペア:

[(1, 86890132), (2, 43445066), (4, 21722533), (7, 12412876), (14, 6206438), (28, 3103219), (49, 1773268), (98, 886634), (196, 443317), (343, 253324), (686, 126662), (1372, 63331)]