31364802

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:892

約数の個数: 72

約数和(自身を含む): 80988336

約数和(自身を除く): 49623534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 258, 294, 301, 387, 441, 602, 774, 827, 882, 903, 1654, 1806, 2107, 2481, 2709, 4214, 4962, 5418, 5789, 6321, 7443, 11578, 12642, 14886, 17367, 18963, 34734, 35561, 37926, 40523, 52101, 71122, 81046, 104202, 106683, 121569, 213366, 243138, 248927, 320049, 364707, 497854, 640098, 729414, 746781, 1493562, 1742489, 2240343, 3484978, 4480686, 5227467, 10454934, 15682401, 31364802]

約数ペア:

[(1, 31364802), (2, 15682401), (3, 10454934), (6, 5227467), (7, 4480686), (9, 3484978), (14, 2240343), (18, 1742489), (21, 1493562), (42, 746781), (43, 729414), (49, 640098), (63, 497854), (86, 364707), (98, 320049), (126, 248927), (129, 243138), (147, 213366), (258, 121569), (294, 106683), (301, 104202), (387, 81046), (441, 71122), (602, 52101), (774, 40523), (827, 37926), (882, 35561), (903, 34734), (1654, 18963), (1806, 17367), (2107, 14886), (2481, 12642), (2709, 11578), (4214, 7443), (4962, 6321), (5418, 5789)]