81526244

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{3697}}^1$

素因数の和:3887

約数の個数: 24

約数和(自身を含む): 147550200

約数和(自身を除く): 66023956

約数列:

[1, 2, 4, 37, 74, 148, 149, 298, 596, 3697, 5513, 7394, 11026, 14788, 22052, 136789, 273578, 547156, 550853, 1101706, 2203412, 20381561, 40763122, 81526244]

約数ペア:

[(1, 81526244), (2, 40763122), (4, 20381561), (37, 2203412), (74, 1101706), (148, 550853), (149, 547156), (298, 273578), (596, 136789), (3697, 22052), (5513, 14788), (7394, 11026)]