7983668

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^2$

素因数の和:82

約数の個数: 72

約数和(自身を含む): 18580800

約数和(自身を除く): 10597132

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 92, 98, 154, 161, 196, 253, 308, 322, 343, 506, 529, 539, 644, 686, 1012, 1058, 1078, 1127, 1372, 1771, 2116, 2156, 2254, 3542, 3703, 3773, 4508, 5819, 7084, 7406, 7546, 7889, 11638, 12397, 14812, 15092, 15778, 23276, 24794, 25921, 31556, 40733, 49588, 51842, 81466, 86779, 103684, 162932, 173558, 181447, 285131, 347116, 362894, 570262, 725788, 1140524, 1995917, 3991834, 7983668]

約数ペア:

[(1, 7983668), (2, 3991834), (4, 1995917), (7, 1140524), (11, 725788), (14, 570262), (22, 362894), (23, 347116), (28, 285131), (44, 181447), (46, 173558), (49, 162932), (77, 103684), (92, 86779), (98, 81466), (154, 51842), (161, 49588), (196, 40733), (253, 31556), (308, 25921), (322, 24794), (343, 23276), (506, 15778), (529, 15092), (539, 14812), (644, 12397), (686, 11638), (1012, 7889), (1058, 7546), (1078, 7406), (1127, 7084), (1372, 5819), (1771, 4508), (2116, 3773), (2156, 3703), (2254, 3542)]