82490648

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{41081}}^1$

素因数の和:41338

約数の個数: 16

約数和(自身を含む): 155289960

約数和(自身を除く): 72799312

約数列:

[1, 2, 4, 8, 251, 502, 1004, 2008, 41081, 82162, 164324, 328648, 10311331, 20622662, 41245324, 82490648]

約数ペア:

[(1, 82490648), (2, 41245324), (4, 20622662), (8, 10311331), (251, 328648), (502, 164324), (1004, 82162), (2008, 41081)]