81675276

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5639}}^1$

素因数の和:5734

約数の個数: 48

約数和(自身を含む): 204664320

約数和(自身を除く): 122989044

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 71, 102, 142, 204, 213, 284, 426, 852, 1207, 2414, 3621, 4828, 5639, 7242, 11278, 14484, 16917, 22556, 33834, 67668, 95863, 191726, 287589, 383452, 400369, 575178, 800738, 1150356, 1201107, 1601476, 2402214, 4804428, 6806273, 13612546, 20418819, 27225092, 40837638, 81675276]

約数ペア:

[(1, 81675276), (2, 40837638), (3, 27225092), (4, 20418819), (6, 13612546), (12, 6806273), (17, 4804428), (34, 2402214), (51, 1601476), (68, 1201107), (71, 1150356), (102, 800738), (142, 575178), (204, 400369), (213, 383452), (284, 287589), (426, 191726), (852, 95863), (1207, 67668), (2414, 33834), (3621, 22556), (4828, 16917), (5639, 14484), (7242, 11278)]