68093920

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2017}}^1$

素因数の和:2243

約数の個数: 48

約数和(自身を含む): 161714448

約数和(自身を除く): 93620528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 422, 844, 1055, 1688, 2017, 2110, 3376, 4034, 4220, 6752, 8068, 8440, 10085, 16136, 16880, 20170, 32272, 33760, 40340, 64544, 80680, 161360, 322720, 425587, 851174, 1702348, 2127935, 3404696, 4255870, 6809392, 8511740, 13618784, 17023480, 34046960, 68093920]

約数ペア:

[(1, 68093920), (2, 34046960), (4, 17023480), (5, 13618784), (8, 8511740), (10, 6809392), (16, 4255870), (20, 3404696), (32, 2127935), (40, 1702348), (80, 851174), (160, 425587), (211, 322720), (422, 161360), (844, 80680), (1055, 64544), (1688, 40340), (2017, 33760), (2110, 32272), (3376, 20170), (4034, 16880), (4220, 16136), (6752, 10085), (8068, 8440)]