64199233

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 83312640

約数和(自身を除く): 19113407

約数列:

[1, 7, 19, 23, 31, 133, 161, 217, 437, 589, 677, 713, 3059, 4123, 4739, 4991, 12863, 13547, 15571, 20987, 90041, 94829, 108997, 146909, 295849, 398753, 482701, 2070943, 2791271, 3378907, 9171319, 64199233]

約数ペア:

[(1, 64199233), (7, 9171319), (19, 3378907), (23, 2791271), (31, 2070943), (133, 482701), (161, 398753), (217, 295849), (437, 146909), (589, 108997), (677, 94829), (713, 90041), (3059, 20987), (4123, 15571), (4739, 13547), (4991, 12863)]