82681264

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{23173}}^1$

素因数の和:23404

約数の個数: 20

約数和(自身を含む): 160920256

約数和(自身を除く): 78238992

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 23173, 46346, 92692, 185384, 370768, 5167579, 10335158, 20670316, 41340632, 82681264]

約数ペア:

[(1, 82681264), (2, 41340632), (4, 20670316), (8, 10335158), (16, 5167579), (223, 370768), (446, 185384), (892, 92692), (1784, 46346), (3568, 23173)]