51089444

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 105670656

約数和(自身を除く): 54581212

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 191, 233, 287, 382, 466, 574, 764, 932, 1148, 1337, 1631, 2674, 3262, 5348, 6524, 7831, 9553, 15662, 19106, 31324, 38212, 44503, 54817, 66871, 89006, 109634, 133742, 178012, 219268, 267484, 311521, 623042, 1246084, 1824623, 3649246, 7298492, 12772361, 25544722, 51089444]

約数ペア:

[(1, 51089444), (2, 25544722), (4, 12772361), (7, 7298492), (14, 3649246), (28, 1824623), (41, 1246084), (82, 623042), (164, 311521), (191, 267484), (233, 219268), (287, 178012), (382, 133742), (466, 109634), (574, 89006), (764, 66871), (932, 54817), (1148, 44503), (1337, 38212), (1631, 31324), (2674, 19106), (3262, 15662), (5348, 9553), (6524, 7831)]