77571248

素因数分解:

$2^4\times {\mathrm{971}}^1\times {\mathrm{4993}}^1$

素因数の和:5972

約数の個数: 20

約数和(自身を含む): 150479208

約数和(自身を除く): 72907960

約数列:

[1, 2, 4, 8, 16, 971, 1942, 3884, 4993, 7768, 9986, 15536, 19972, 39944, 79888, 4848203, 9696406, 19392812, 38785624, 77571248]

約数ペア:

[(1, 77571248), (2, 38785624), (4, 19392812), (8, 9696406), (16, 4848203), (971, 79888), (1942, 39944), (3884, 19972), (4993, 15536), (7768, 9986)]