81520752

素因数分解:

$2^4\times 3^1\times {\mathrm{1698349}}^1$

素因数の和:1698360

約数の個数: 20

約数和(自身を含む): 210595400

約数和(自身を除く): 129074648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1698349, 3396698, 5095047, 6793396, 10190094, 13586792, 20380188, 27173584, 40760376, 81520752]

約数ペア:

[(1, 81520752), (2, 40760376), (3, 27173584), (4, 20380188), (6, 13586792), (8, 10190094), (12, 6793396), (16, 5095047), (24, 3396698), (48, 1698349)]