68512244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{23431}}^1$

素因数の和:23495

約数の個数: 24

約数和(自身を含む): 129907008

約数和(自身を除く): 61394764

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 23431, 46862, 93724, 398327, 796654, 1007533, 1593308, 2015066, 4030132, 17128061, 34256122, 68512244]

約数ペア:

[(1, 68512244), (2, 34256122), (4, 17128061), (17, 4030132), (34, 2015066), (43, 1593308), (68, 1007533), (86, 796654), (172, 398327), (731, 93724), (1462, 46862), (2924, 23431)]