49785008

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1162

約数の個数: 80

約数和(自身を含む): 122658816

約数和(自身を除く): 72873808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1103, 1456, 1612, 1736, 2206, 2821, 3224, 3472, 4412, 5642, 6448, 7721, 8824, 11284, 14339, 15442, 17648, 22568, 28678, 30884, 34193, 45136, 57356, 61768, 68386, 100373, 114712, 123536, 136772, 200746, 229424, 239351, 273544, 401492, 444509, 478702, 547088, 802984, 889018, 957404, 1605968, 1778036, 1914808, 3111563, 3556072, 3829616, 6223126, 7112144, 12446252, 24892504, 49785008]

約数ペア:

[(1, 49785008), (2, 24892504), (4, 12446252), (7, 7112144), (8, 6223126), (13, 3829616), (14, 3556072), (16, 3111563), (26, 1914808), (28, 1778036), (31, 1605968), (52, 957404), (56, 889018), (62, 802984), (91, 547088), (104, 478702), (112, 444509), (124, 401492), (182, 273544), (208, 239351), (217, 229424), (248, 200746), (364, 136772), (403, 123536), (434, 114712), (496, 100373), (728, 68386), (806, 61768), (868, 57356), (1103, 45136), (1456, 34193), (1612, 30884), (1736, 28678), (2206, 22568), (2821, 17648), (3224, 15442), (3472, 14339), (4412, 11284), (5642, 8824), (6448, 7721)]