31275156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7643}}^1$

素因数の和:7692

約数の個数: 48

約数和(自身を含む): 82188288

約数和(自身を除く): 50913132

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 1023, 1364, 2046, 4092, 7643, 15286, 22929, 30572, 45858, 84073, 91716, 168146, 236933, 252219, 336292, 473866, 504438, 710799, 947732, 1008876, 1421598, 2606263, 2843196, 5212526, 7818789, 10425052, 15637578, 31275156]

約数ペア:

[(1, 31275156), (2, 15637578), (3, 10425052), (4, 7818789), (6, 5212526), (11, 2843196), (12, 2606263), (22, 1421598), (31, 1008876), (33, 947732), (44, 710799), (62, 504438), (66, 473866), (93, 336292), (124, 252219), (132, 236933), (186, 168146), (341, 91716), (372, 84073), (682, 45858), (1023, 30572), (1364, 22929), (2046, 15286), (4092, 7643)]