31790844

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:899

約数の個数: 72

約数和(自身を含む): 85481760

約数和(自身を除く): 53690916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 37, 58, 74, 87, 111, 116, 148, 174, 222, 261, 333, 348, 444, 522, 666, 823, 1044, 1073, 1332, 1646, 2146, 2469, 3219, 3292, 4292, 4938, 6438, 7407, 9657, 9876, 12876, 14814, 19314, 23867, 29628, 30451, 38628, 47734, 60902, 71601, 91353, 95468, 121804, 143202, 182706, 214803, 274059, 286404, 365412, 429606, 548118, 859212, 883079, 1096236, 1766158, 2649237, 3532316, 5298474, 7947711, 10596948, 15895422, 31790844]

約数ペア:

[(1, 31790844), (2, 15895422), (3, 10596948), (4, 7947711), (6, 5298474), (9, 3532316), (12, 2649237), (18, 1766158), (29, 1096236), (36, 883079), (37, 859212), (58, 548118), (74, 429606), (87, 365412), (111, 286404), (116, 274059), (148, 214803), (174, 182706), (222, 143202), (261, 121804), (333, 95468), (348, 91353), (444, 71601), (522, 60902), (666, 47734), (823, 38628), (1044, 30451), (1073, 29628), (1332, 23867), (1646, 19314), (2146, 14814), (2469, 12876), (3219, 9876), (3292, 9657), (4292, 7407), (4938, 6438)]