68964884

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{72139}}^1$

素因数の和:72382

約数の個数: 12

約数和(自身を含む): 121195200

約数和(自身を除く): 52230316

約数列:

[1, 2, 4, 239, 478, 956, 72139, 144278, 288556, 17241221, 34482442, 68964884]

約数ペア:

[(1, 68964884), (2, 34482442), (4, 17241221), (239, 288556), (478, 144278), (956, 72139)]