31115832

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2741}}^1$

素因数の和:2804

約数の個数: 64

約数和(自身を含む): 86866560

約数和(自身を除く): 55750728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 172, 258, 264, 344, 473, 516, 946, 1032, 1419, 1892, 2741, 2838, 3784, 5482, 5676, 8223, 10964, 11352, 16446, 21928, 30151, 32892, 60302, 65784, 90453, 117863, 120604, 180906, 235726, 241208, 353589, 361812, 471452, 707178, 723624, 942904, 1296493, 1414356, 2592986, 2828712, 3889479, 5185972, 7778958, 10371944, 15557916, 31115832]

約数ペア:

[(1, 31115832), (2, 15557916), (3, 10371944), (4, 7778958), (6, 5185972), (8, 3889479), (11, 2828712), (12, 2592986), (22, 1414356), (24, 1296493), (33, 942904), (43, 723624), (44, 707178), (66, 471452), (86, 361812), (88, 353589), (129, 241208), (132, 235726), (172, 180906), (258, 120604), (264, 117863), (344, 90453), (473, 65784), (516, 60302), (946, 32892), (1032, 30151), (1419, 21928), (1892, 16446), (2741, 11352), (2838, 10964), (3784, 8223), (5482, 5676)]