85278032

素因数分解:

$2^4\times 7^3\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:449

約数の個数: 80

約数和(自身を含む): 197904000

約数和(自身を除く): 112625968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 82, 98, 112, 164, 196, 287, 328, 343, 379, 392, 574, 656, 686, 758, 784, 1148, 1372, 1516, 2009, 2296, 2653, 2744, 3032, 4018, 4592, 5306, 5488, 6064, 8036, 10612, 14063, 15539, 16072, 18571, 21224, 28126, 31078, 32144, 37142, 42448, 56252, 62156, 74284, 108773, 112504, 124312, 129997, 148568, 217546, 225008, 248624, 259994, 297136, 435092, 519988, 761411, 870184, 1039976, 1522822, 1740368, 2079952, 3045644, 5329877, 6091288, 10659754, 12182576, 21319508, 42639016, 85278032]

約数ペア:

[(1, 85278032), (2, 42639016), (4, 21319508), (7, 12182576), (8, 10659754), (14, 6091288), (16, 5329877), (28, 3045644), (41, 2079952), (49, 1740368), (56, 1522822), (82, 1039976), (98, 870184), (112, 761411), (164, 519988), (196, 435092), (287, 297136), (328, 259994), (343, 248624), (379, 225008), (392, 217546), (574, 148568), (656, 129997), (686, 124312), (758, 112504), (784, 108773), (1148, 74284), (1372, 62156), (1516, 56252), (2009, 42448), (2296, 37142), (2653, 32144), (2744, 31078), (3032, 28126), (4018, 21224), (4592, 18571), (5306, 16072), (5488, 15539), (6064, 14063), (8036, 10612)]