80825095304

素因数分解:

$2^3\times {\mathrm{71}}^2\times {\mathrm{1279}}^1\times {\mathrm{1567}}^1$

素因数の和:2994

約数の個数: 48

約数和(自身を含む): 153929932800

約数和(自身を除く): 73104837496

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 1279, 1567, 2558, 3134, 5041, 5116, 6268, 10082, 10232, 12536, 20164, 40328, 90809, 111257, 181618, 222514, 363236, 445028, 726472, 890056, 2004193, 4008386, 6447439, 7899247, 8016772, 12894878, 15798494, 16033544, 25789756, 31596988, 51579512, 63193976, 142297703, 284595406, 569190812, 1138381624, 10103136913, 20206273826, 40412547652, 80825095304]

約数ペア:

[(1, 80825095304), (2, 40412547652), (4, 20206273826), (8, 10103136913), (71, 1138381624), (142, 569190812), (284, 284595406), (568, 142297703), (1279, 63193976), (1567, 51579512), (2558, 31596988), (3134, 25789756), (5041, 16033544), (5116, 15798494), (6268, 12894878), (10082, 8016772), (10232, 7899247), (12536, 6447439), (20164, 4008386), (40328, 2004193), (90809, 890056), (111257, 726472), (181618, 445028), (222514, 363236)]