84418984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{4079}}^1$

素因数の和:4297

約数の個数: 32

約数和(自身を含む): 171360000

約数和(自身を除く): 86941016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1592, 2587, 4079, 5174, 8158, 10348, 16316, 20696, 32632, 53027, 106054, 212108, 424216, 811721, 1623442, 3246884, 6493768, 10552373, 21104746, 42209492, 84418984]

約数ペア:

[(1, 84418984), (2, 42209492), (4, 21104746), (8, 10552373), (13, 6493768), (26, 3246884), (52, 1623442), (104, 811721), (199, 424216), (398, 212108), (796, 106054), (1592, 53027), (2587, 32632), (4079, 20696), (5174, 16316), (8158, 10348)]