72686248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{478199}}^1$

素因数の和:478224

約数の個数: 16

約数和(自身を含む): 143460000

約数和(自身を除く): 70773752

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 478199, 956398, 1912796, 3825592, 9085781, 18171562, 36343124, 72686248]

約数ペア:

[(1, 72686248), (2, 36343124), (4, 18171562), (8, 9085781), (19, 3825592), (38, 1912796), (76, 956398), (152, 478199)]