71304884

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 146227200

約数和(自身を除く): 74922316

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 191, 199, 268, 382, 398, 469, 764, 796, 938, 1337, 1393, 1876, 2674, 2786, 5348, 5572, 12797, 13333, 25594, 26666, 38009, 51188, 53332, 76018, 89579, 93331, 152036, 179158, 186662, 266063, 358316, 373324, 532126, 1064252, 2546603, 5093206, 10186412, 17826221, 35652442, 71304884]

約数ペア:

[(1, 71304884), (2, 35652442), (4, 17826221), (7, 10186412), (14, 5093206), (28, 2546603), (67, 1064252), (134, 532126), (191, 373324), (199, 358316), (268, 266063), (382, 186662), (398, 179158), (469, 152036), (764, 93331), (796, 89579), (938, 76018), (1337, 53332), (1393, 51188), (1876, 38009), (2674, 26666), (2786, 25594), (5348, 13333), (5572, 12797)]