68243428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{3533}}^1$

素因数の和:3987

約数の個数: 24

約数和(自身を含む): 130616640

約数和(自身を除く): 62373212

約数列:

[1, 2, 4, 11, 22, 44, 439, 878, 1756, 3533, 4829, 7066, 9658, 14132, 19316, 38863, 77726, 155452, 1550987, 3101974, 6203948, 17060857, 34121714, 68243428]

約数ペア:

[(1, 68243428), (2, 34121714), (4, 17060857), (11, 6203948), (22, 3101974), (44, 1550987), (439, 155452), (878, 77726), (1756, 38863), (3533, 19316), (4829, 14132), (7066, 9658)]