67929688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{499483}}^1$

素因数の和:499506

約数の個数: 16

約数和(自身を含む): 134860680

約数和(自身を除く): 66930992

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 499483, 998966, 1997932, 3995864, 8491211, 16982422, 33964844, 67929688]

約数ペア:

[(1, 67929688), (2, 33964844), (4, 16982422), (8, 8491211), (17, 3995864), (34, 1997932), (68, 998966), (136, 499483)]