31065738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 70543872

約数和(自身を除く): 39478134

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 83, 106, 107, 159, 166, 214, 249, 318, 321, 498, 583, 642, 913, 1166, 1177, 1749, 1826, 2354, 2739, 3498, 3531, 4399, 5478, 5671, 7062, 8798, 8881, 11342, 13197, 17013, 17762, 26394, 26643, 34026, 48389, 53286, 62381, 96778, 97691, 124762, 145167, 187143, 195382, 290334, 293073, 374286, 470693, 586146, 941386, 1412079, 2824158, 5177623, 10355246, 15532869, 31065738]

約数ペア:

[(1, 31065738), (2, 15532869), (3, 10355246), (6, 5177623), (11, 2824158), (22, 1412079), (33, 941386), (53, 586146), (66, 470693), (83, 374286), (106, 293073), (107, 290334), (159, 195382), (166, 187143), (214, 145167), (249, 124762), (318, 97691), (321, 96778), (498, 62381), (583, 53286), (642, 48389), (913, 34026), (1166, 26643), (1177, 26394), (1749, 17762), (1826, 17013), (2354, 13197), (2739, 11342), (3498, 8881), (3531, 8798), (4399, 7062), (5478, 5671)]