78661946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1129}}^1\times {\mathrm{3167}}^1$

素因数の和:4309

約数の個数: 16

約数和(自身を含む): 128874240

約数和(自身を除く): 50212294

約数列:

[1, 2, 11, 22, 1129, 2258, 3167, 6334, 12419, 24838, 34837, 69674, 3575543, 7151086, 39330973, 78661946]

約数ペア:

[(1, 78661946), (2, 39330973), (11, 7151086), (22, 3575543), (1129, 69674), (2258, 34837), (3167, 24838), (6334, 12419)]