81599256

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{6551}}^1$

素因数の和:6736

約数の個数: 48

約数和(自身を含む): 222309360

約数和(自身を除く): 140710104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 3114, 4152, 6228, 6551, 12456, 13102, 19653, 26204, 39306, 52408, 58959, 78612, 117918, 157224, 235836, 471672, 1133323, 2266646, 3399969, 4533292, 6799938, 9066584, 10199907, 13599876, 20399814, 27199752, 40799628, 81599256]

約数ペア:

[(1, 81599256), (2, 40799628), (3, 27199752), (4, 20399814), (6, 13599876), (8, 10199907), (9, 9066584), (12, 6799938), (18, 4533292), (24, 3399969), (36, 2266646), (72, 1133323), (173, 471672), (346, 235836), (519, 157224), (692, 117918), (1038, 78612), (1384, 58959), (1557, 52408), (2076, 39306), (3114, 26204), (4152, 19653), (6228, 13102), (6551, 12456)]