49380656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1193}}^1$

素因数の和:1413

約数の個数: 40

約数和(自身を含む): 103639200

約数和(自身を除く): 54258544

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 199, 208, 398, 796, 1193, 1592, 2386, 2587, 3184, 4772, 5174, 9544, 10348, 15509, 19088, 20696, 31018, 41392, 62036, 124072, 237407, 248144, 474814, 949628, 1899256, 3086291, 3798512, 6172582, 12345164, 24690328, 49380656]

約数ペア:

[(1, 49380656), (2, 24690328), (4, 12345164), (8, 6172582), (13, 3798512), (16, 3086291), (26, 1899256), (52, 949628), (104, 474814), (199, 248144), (208, 237407), (398, 124072), (796, 62036), (1193, 41392), (1592, 31018), (2386, 20696), (2587, 19088), (3184, 15509), (4772, 10348), (5174, 9544)]