74514356

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 153753600

約数和(自身を除く): 79239244

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 199, 301, 311, 398, 602, 622, 796, 1204, 1244, 1393, 2177, 2786, 4354, 5572, 8557, 8708, 13373, 17114, 26746, 34228, 53492, 59899, 61889, 93611, 119798, 123778, 187222, 239596, 247556, 374444, 433223, 866446, 1732892, 2661227, 5322454, 10644908, 18628589, 37257178, 74514356]

約数ペア:

[(1, 74514356), (2, 37257178), (4, 18628589), (7, 10644908), (14, 5322454), (28, 2661227), (43, 1732892), (86, 866446), (172, 433223), (199, 374444), (301, 247556), (311, 239596), (398, 187222), (602, 123778), (622, 119798), (796, 93611), (1204, 61889), (1244, 59899), (1393, 53492), (2177, 34228), (2786, 26746), (4354, 17114), (5572, 13373), (8557, 8708)]