31002312

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2731}}^1$

素因数の和:2794

約数の個数: 64

約数和(自身を含む): 86549760

約数和(自身を除く): 55547448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 172, 258, 264, 344, 473, 516, 946, 1032, 1419, 1892, 2731, 2838, 3784, 5462, 5676, 8193, 10924, 11352, 16386, 21848, 30041, 32772, 60082, 65544, 90123, 117433, 120164, 180246, 234866, 240328, 352299, 360492, 469732, 704598, 720984, 939464, 1291763, 1409196, 2583526, 2818392, 3875289, 5167052, 7750578, 10334104, 15501156, 31002312]

約数ペア:

[(1, 31002312), (2, 15501156), (3, 10334104), (4, 7750578), (6, 5167052), (8, 3875289), (11, 2818392), (12, 2583526), (22, 1409196), (24, 1291763), (33, 939464), (43, 720984), (44, 704598), (66, 469732), (86, 360492), (88, 352299), (129, 240328), (132, 234866), (172, 180246), (258, 120164), (264, 117433), (344, 90123), (473, 65544), (516, 60082), (946, 32772), (1032, 30041), (1419, 21848), (1892, 16386), (2731, 11352), (2838, 10924), (3784, 8193), (5462, 5676)]