31821702

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 72624384

約数和(自身を除く): 40802682

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 83, 111, 157, 166, 222, 249, 314, 407, 471, 498, 814, 913, 942, 1221, 1727, 1826, 2442, 2739, 3071, 3454, 5181, 5478, 5809, 6142, 9213, 10362, 11618, 13031, 17427, 18426, 26062, 33781, 34854, 39093, 63899, 67562, 78186, 101343, 127798, 143341, 191697, 202686, 286682, 383394, 430023, 482147, 860046, 964294, 1446441, 2892882, 5303617, 10607234, 15910851, 31821702]

約数ペア:

[(1, 31821702), (2, 15910851), (3, 10607234), (6, 5303617), (11, 2892882), (22, 1446441), (33, 964294), (37, 860046), (66, 482147), (74, 430023), (83, 383394), (111, 286682), (157, 202686), (166, 191697), (222, 143341), (249, 127798), (314, 101343), (407, 78186), (471, 67562), (498, 63899), (814, 39093), (913, 34854), (942, 33781), (1221, 26062), (1727, 18426), (1826, 17427), (2442, 13031), (2739, 11618), (3071, 10362), (3454, 9213), (5181, 6142), (5478, 5809)]