68421214

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{1997}}^1$

素因数の和:2499

約数の個数: 16

約数和(自身を含む): 105686208

約数和(自身を除く): 37264994

約数列:

[1, 2, 37, 74, 463, 926, 1997, 3994, 17131, 34262, 73889, 147778, 924611, 1849222, 34210607, 68421214]

約数ペア:

[(1, 68421214), (2, 34210607), (37, 1849222), (74, 924611), (463, 147778), (926, 73889), (1997, 34262), (3994, 17131)]