67874540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{11743}}^1$

素因数の和:11786

約数の個数: 36

約数和(自身を含む): 151427136

約数和(自身を除く): 83552596

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 11743, 23486, 46972, 58715, 117430, 199631, 234860, 399262, 798524, 998155, 1996310, 3393727, 3992620, 6787454, 13574908, 16968635, 33937270, 67874540]

約数ペア:

[(1, 67874540), (2, 33937270), (4, 16968635), (5, 13574908), (10, 6787454), (17, 3992620), (20, 3393727), (34, 1996310), (68, 998155), (85, 798524), (170, 399262), (289, 234860), (340, 199631), (578, 117430), (1156, 58715), (1445, 46972), (2890, 23486), (5780, 11743)]