81241791792

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{429469}}^1$

素因数の和:430050

約数の個数: 80

約数和(自身を含む): 240283311360

約数和(自身を除く): 159041519568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 563, 1126, 1689, 2252, 3378, 3941, 4504, 6756, 7882, 9008, 11823, 13512, 15764, 23646, 27024, 31528, 47292, 63056, 94584, 189168, 429469, 858938, 1288407, 1717876, 2576814, 3006283, 3435752, 5153628, 6012566, 6871504, 9018849, 10307256, 12025132, 18037698, 20614512, 24050264, 36075396, 48100528, 72150792, 144301584, 241791047, 483582094, 725373141, 967164188, 1450746282, 1692537329, 1934328376, 2901492564, 3385074658, 3868656752, 5077611987, 5802985128, 6770149316, 10155223974, 11605970256, 13540298632, 20310447948, 27080597264, 40620895896, 81241791792]

約数ペア:

[(1, 81241791792), (2, 40620895896), (3, 27080597264), (4, 20310447948), (6, 13540298632), (7, 11605970256), (8, 10155223974), (12, 6770149316), (14, 5802985128), (16, 5077611987), (21, 3868656752), (24, 3385074658), (28, 2901492564), (42, 1934328376), (48, 1692537329), (56, 1450746282), (84, 967164188), (112, 725373141), (168, 483582094), (336, 241791047), (563, 144301584), (1126, 72150792), (1689, 48100528), (2252, 36075396), (3378, 24050264), (3941, 20614512), (4504, 18037698), (6756, 12025132), (7882, 10307256), (9008, 9018849), (11823, 6871504), (13512, 6012566), (15764, 5153628), (23646, 3435752), (27024, 3006283), (31528, 2576814), (47292, 1717876), (63056, 1288407), (94584, 858938), (189168, 429469)]