79819888

素因数分解:

$2^4\times {\mathrm{563}}^1\times {\mathrm{8861}}^1$

素因数の和:9432

約数の個数: 20

約数和(自身を含む): 154943208

約数和(自身を除く): 75123320

約数列:

[1, 2, 4, 8, 16, 563, 1126, 2252, 4504, 8861, 9008, 17722, 35444, 70888, 141776, 4988743, 9977486, 19954972, 39909944, 79819888]

約数ペア:

[(1, 79819888), (2, 39909944), (4, 19954972), (8, 9977486), (16, 4988743), (563, 141776), (1126, 70888), (2252, 35444), (4504, 17722), (8861, 9008)]