81638862

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{13121}}^1$

素因数の和:13204

約数の個数: 32

約数和(自身を含む): 175729824

約数和(自身を除く): 94090962

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 102, 122, 183, 366, 1037, 2074, 3111, 6222, 13121, 26242, 39363, 78726, 223057, 446114, 669171, 800381, 1338342, 1600762, 2401143, 4802286, 13606477, 27212954, 40819431, 81638862]

約数ペア:

[(1, 81638862), (2, 40819431), (3, 27212954), (6, 13606477), (17, 4802286), (34, 2401143), (51, 1600762), (61, 1338342), (102, 800381), (122, 669171), (183, 446114), (366, 223057), (1037, 78726), (2074, 39363), (3111, 26242), (6222, 13121)]