80848158304

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{1109}}^1\times {\mathrm{52981}}^1$

素因数の和:54143

約数の個数: 48

約数和(自身を含む): 163021375440

約数和(自身を除く): 82173217136

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1109, 1376, 2218, 4436, 8872, 17744, 35488, 47687, 52981, 95374, 105962, 190748, 211924, 381496, 423848, 762992, 847696, 1525984, 1695392, 2278183, 4556366, 9112732, 18225464, 36450928, 58755929, 72901856, 117511858, 235023716, 470047432, 940094864, 1880189728, 2526504947, 5053009894, 10106019788, 20212039576, 40424079152, 80848158304]

約数ペア:

[(1, 80848158304), (2, 40424079152), (4, 20212039576), (8, 10106019788), (16, 5053009894), (32, 2526504947), (43, 1880189728), (86, 940094864), (172, 470047432), (344, 235023716), (688, 117511858), (1109, 72901856), (1376, 58755929), (2218, 36450928), (4436, 18225464), (8872, 9112732), (17744, 4556366), (35488, 2278183), (47687, 1695392), (52981, 1525984), (95374, 847696), (105962, 762992), (190748, 423848), (211924, 381496)]