68982872

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{72461}}^1$

素因数の和:72491

約数の個数: 32

約数和(自身を含む): 156517920

約数和(自身を除く): 87535048

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 72461, 144922, 289844, 507227, 579688, 1014454, 1231837, 2028908, 2463674, 4057816, 4927348, 8622859, 9854696, 17245718, 34491436, 68982872]

約数ペア:

[(1, 68982872), (2, 34491436), (4, 17245718), (7, 9854696), (8, 8622859), (14, 4927348), (17, 4057816), (28, 2463674), (34, 2028908), (56, 1231837), (68, 1014454), (119, 579688), (136, 507227), (238, 289844), (476, 144922), (952, 72461)]