81628052

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{883}}^1$

素因数の和:1100

約数の個数: 36

約数和(自身を含む): 158016768

約数和(自身を除く): 76388716

約数列:

[1, 2, 4, 11, 22, 44, 121, 191, 242, 382, 484, 764, 883, 1766, 2101, 3532, 4202, 8404, 9713, 19426, 23111, 38852, 46222, 92444, 106843, 168653, 213686, 337306, 427372, 674612, 1855183, 3710366, 7420732, 20407013, 40814026, 81628052]

約数ペア:

[(1, 81628052), (2, 40814026), (4, 20407013), (11, 7420732), (22, 3710366), (44, 1855183), (121, 674612), (191, 427372), (242, 337306), (382, 213686), (484, 168653), (764, 106843), (883, 92444), (1766, 46222), (2101, 38852), (3532, 23111), (4202, 19426), (8404, 9713)]