80493704

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{2207}}^1$

素因数の和:2357

約数の個数: 32

約数和(自身を含む): 155796480

約数和(自身を除く): 75302776

約数列:

[1, 2, 4, 8, 47, 94, 97, 188, 194, 376, 388, 776, 2207, 4414, 4559, 8828, 9118, 17656, 18236, 36472, 103729, 207458, 214079, 414916, 428158, 829832, 856316, 1712632, 10061713, 20123426, 40246852, 80493704]

約数ペア:

[(1, 80493704), (2, 40246852), (4, 20123426), (8, 10061713), (47, 1712632), (94, 856316), (97, 829832), (188, 428158), (194, 414916), (376, 214079), (388, 207458), (776, 103729), (2207, 36472), (4414, 18236), (4559, 17656), (8828, 9118)]