63996874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{21149}}^1$

素因数の和:21257

約数の個数: 16

約数和(自身を含む): 102789000

約数和(自身を除く): 38792126

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 21149, 42298, 359533, 719066, 1882261, 3764522, 31998437, 63996874]

約数ペア:

[(1, 63996874), (2, 31998437), (17, 3764522), (34, 1882261), (89, 719066), (178, 359533), (1513, 42298), (3026, 21149)]