31439256

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 83825280

約数和(自身を除く): 52386024

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 251, 307, 408, 502, 614, 753, 921, 1004, 1228, 1506, 1842, 2008, 2456, 3012, 3684, 4267, 5219, 6024, 7368, 8534, 10438, 12801, 15657, 17068, 20876, 25602, 31314, 34136, 41752, 51204, 62628, 77057, 102408, 125256, 154114, 231171, 308228, 462342, 616456, 924684, 1309969, 1849368, 2619938, 3929907, 5239876, 7859814, 10479752, 15719628, 31439256]

約数ペア:

[(1, 31439256), (2, 15719628), (3, 10479752), (4, 7859814), (6, 5239876), (8, 3929907), (12, 2619938), (17, 1849368), (24, 1309969), (34, 924684), (51, 616456), (68, 462342), (102, 308228), (136, 231171), (204, 154114), (251, 125256), (307, 102408), (408, 77057), (502, 62628), (614, 51204), (753, 41752), (921, 34136), (1004, 31314), (1228, 25602), (1506, 20876), (1842, 17068), (2008, 15657), (2456, 12801), (3012, 10438), (3684, 8534), (4267, 7368), (5219, 6024)]