80649292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{12227}}^1$

素因数の和:12345

約数の個数: 24

約数和(自身を含む): 150991344

約数和(自身を除く): 70342052

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 388, 1649, 3298, 6596, 12227, 24454, 48908, 207859, 415718, 831436, 1186019, 2372038, 4744076, 20162323, 40324646, 80649292]

約数ペア:

[(1, 80649292), (2, 40324646), (4, 20162323), (17, 4744076), (34, 2372038), (68, 1186019), (97, 831436), (194, 415718), (388, 207859), (1649, 48908), (3298, 24454), (6596, 12227)]