68219742

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{668821}}^1$

素因数の和:668843

約数の個数: 16

約数和(自身を含む): 144465552

約数和(自身を除く): 76245810

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 668821, 1337642, 2006463, 4012926, 11369957, 22739914, 34109871, 68219742]

約数ペア:

[(1, 68219742), (2, 34109871), (3, 22739914), (6, 11369957), (17, 4012926), (34, 2006463), (51, 1337642), (102, 668821)]