31812088

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1268

約数の個数: 64

約数和(自身を含む): 76158720

約数和(自身を除く): 44346632

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 86, 88, 154, 172, 301, 308, 344, 473, 602, 616, 946, 1201, 1204, 1892, 2402, 2408, 3311, 3784, 4804, 6622, 8407, 9608, 13211, 13244, 16814, 26422, 26488, 33628, 51643, 52844, 67256, 92477, 103286, 105688, 184954, 206572, 361501, 369908, 413144, 568073, 723002, 739816, 1136146, 1446004, 2272292, 2892008, 3976511, 4544584, 7953022, 15906044, 31812088]

約数ペア:

[(1, 31812088), (2, 15906044), (4, 7953022), (7, 4544584), (8, 3976511), (11, 2892008), (14, 2272292), (22, 1446004), (28, 1136146), (43, 739816), (44, 723002), (56, 568073), (77, 413144), (86, 369908), (88, 361501), (154, 206572), (172, 184954), (301, 105688), (308, 103286), (344, 92477), (473, 67256), (602, 52844), (616, 51643), (946, 33628), (1201, 26488), (1204, 26422), (1892, 16814), (2402, 13244), (2408, 13211), (3311, 9608), (3784, 8407), (4804, 6622)]