71388944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9433}}^1$

素因数の和:9495

約数の個数: 40

約数和(自身を含む): 154415712

約数和(自身を除く): 83026768

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 9433, 18866, 37732, 75464, 103763, 150928, 207526, 405619, 415052, 811238, 830104, 1622476, 1660208, 3244952, 4461809, 6489904, 8923618, 17847236, 35694472, 71388944]

約数ペア:

[(1, 71388944), (2, 35694472), (4, 17847236), (8, 8923618), (11, 6489904), (16, 4461809), (22, 3244952), (43, 1660208), (44, 1622476), (86, 830104), (88, 811238), (172, 415052), (176, 405619), (344, 207526), (473, 150928), (688, 103763), (946, 75464), (1892, 37732), (3784, 18866), (7568, 9433)]