67801196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{20747}}^1$

素因数の和:20813

約数の個数: 24

約数和(自身を含む): 127807680

約数和(自身を除く): 60006484

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 20747, 41494, 82988, 394193, 788386, 892121, 1576772, 1784242, 3568484, 16950299, 33900598, 67801196]

約数ペア:

[(1, 67801196), (2, 33900598), (4, 16950299), (19, 3568484), (38, 1784242), (43, 1576772), (76, 892121), (86, 788386), (172, 394193), (817, 82988), (1634, 41494), (3268, 20747)]