68487208

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{44357}}^1$

素因数の和:44556

約数の個数: 16

約数和(自身を含む): 129081780

約数和(自身を除く): 60594572

約数列:

[1, 2, 4, 8, 193, 386, 772, 1544, 44357, 88714, 177428, 354856, 8560901, 17121802, 34243604, 68487208]

約数ペア:

[(1, 68487208), (2, 34243604), (4, 17121802), (8, 8560901), (193, 354856), (386, 177428), (772, 88714), (1544, 44357)]