79778834

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{2351}}^1$

素因数の和:2438

約数の個数: 24

約数和(自身を含む): 129040128

約数和(自身を除く): 49261294

約数列:

[1, 2, 19, 38, 47, 94, 361, 722, 893, 1786, 2351, 4702, 16967, 33934, 44669, 89338, 110497, 220994, 848711, 1697422, 2099443, 4198886, 39889417, 79778834]

約数ペア:

[(1, 79778834), (2, 39889417), (19, 4198886), (38, 2099443), (47, 1697422), (94, 848711), (361, 220994), (722, 110497), (893, 89338), (1786, 44669), (2351, 33934), (4702, 16967)]