79884016

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{39313}}^1$

素因数の和:39448

約数の個数: 20

約数和(自身を含む): 155997952

約数和(自身を除く): 76113936

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 39313, 78626, 157252, 314504, 629008, 4992751, 9985502, 19971004, 39942008, 79884016]

約数ペア:

[(1, 79884016), (2, 39942008), (4, 19971004), (8, 9985502), (16, 4992751), (127, 629008), (254, 314504), (508, 157252), (1016, 78626), (2032, 39313)]