68124814

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{2741}}^1$

素因数の和:2820

約数の個数: 24

約数和(自身を含む): 111116808

約数和(自身を除く): 42991994

約数列:

[1, 2, 17, 34, 43, 86, 289, 578, 731, 1462, 2741, 5482, 12427, 24854, 46597, 93194, 117863, 235726, 792149, 1584298, 2003671, 4007342, 34062407, 68124814]

約数ペア:

[(1, 68124814), (2, 34062407), (17, 4007342), (34, 2003671), (43, 1584298), (86, 792149), (289, 235726), (578, 117863), (731, 93194), (1462, 46597), (2741, 24854), (5482, 12427)]