80002958

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^3$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 146553600

約数和(自身を除く): 66550642

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 2546, 4489, 8911, 8978, 17822, 31423, 62846, 85291, 170582, 300763, 597037, 601526, 1194074, 2105341, 4210682, 5714497, 11428994, 40001479, 80002958]

約数ペア:

[(1, 80002958), (2, 40001479), (7, 11428994), (14, 5714497), (19, 4210682), (38, 2105341), (67, 1194074), (133, 601526), (134, 597037), (266, 300763), (469, 170582), (938, 85291), (1273, 62846), (2546, 31423), (4489, 17822), (8911, 8978)]