31643752

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5281}}^1$

素因数の和:5401

約数の個数: 32

約数和(自身を含む): 68454720

約数和(自身を除く): 36810968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5281, 5992, 10562, 21124, 36967, 42248, 73934, 147868, 295736, 565067, 1130134, 2260268, 3955469, 4520536, 7910938, 15821876, 31643752]

約数ペア:

[(1, 31643752), (2, 15821876), (4, 7910938), (7, 4520536), (8, 3955469), (14, 2260268), (28, 1130134), (56, 565067), (107, 295736), (214, 147868), (428, 73934), (749, 42248), (856, 36967), (1498, 21124), (2996, 10562), (5281, 5992)]