78272008

素因数分解:

$2^3\times {\mathrm{2521}}^1\times {\mathrm{3881}}^1$

素因数の和:6408

約数の個数: 16

約数和(自身を含む): 146856060

約数和(自身を除く): 68584052

約数列:

[1, 2, 4, 8, 2521, 3881, 5042, 7762, 10084, 15524, 20168, 31048, 9784001, 19568002, 39136004, 78272008]

約数ペア:

[(1, 78272008), (2, 39136004), (4, 19568002), (8, 9784001), (2521, 31048), (3881, 20168), (5042, 15524), (7762, 10084)]