80020626

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{272179}}^1$

素因数の和:272198

約数の個数: 24

約数和(自身を含む): 186171120

約数和(自身を除く): 106150494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 272179, 544358, 816537, 1633074, 1905253, 3810506, 5715759, 11431518, 13336771, 26673542, 40010313, 80020626]

約数ペア:

[(1, 80020626), (2, 40010313), (3, 26673542), (6, 13336771), (7, 11431518), (14, 5715759), (21, 3810506), (42, 1905253), (49, 1633074), (98, 816537), (147, 544358), (294, 272179)]