8029908

素因数分解:

$2^2\times 3^3\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 21000000

約数和(自身を除く): 12970092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 149, 298, 447, 499, 596, 894, 998, 1341, 1497, 1788, 1996, 2682, 2994, 4023, 4491, 5364, 5988, 8046, 8982, 13473, 16092, 17964, 26946, 53892, 74351, 148702, 223053, 297404, 446106, 669159, 892212, 1338318, 2007477, 2676636, 4014954, 8029908]

約数ペア:

[(1, 8029908), (2, 4014954), (3, 2676636), (4, 2007477), (6, 1338318), (9, 892212), (12, 669159), (18, 446106), (27, 297404), (36, 223053), (54, 148702), (108, 74351), (149, 53892), (298, 26946), (447, 17964), (499, 16092), (596, 13473), (894, 8982), (998, 8046), (1341, 5988), (1497, 5364), (1788, 4491), (1996, 4023), (2682, 2994)]