91335740

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{68161}}^1$

素因数の和:68237

約数の個数: 24

約数和(自身を含む): 194670672

約数和(自身を除く): 103334932

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 68161, 136322, 272644, 340805, 681610, 1363220, 4566787, 9133574, 18267148, 22833935, 45667870, 91335740]

約数ペア:

[(1, 91335740), (2, 45667870), (4, 22833935), (5, 18267148), (10, 9133574), (20, 4566787), (67, 1363220), (134, 681610), (268, 340805), (335, 272644), (670, 136322), (1340, 68161)]