81625896

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4481}}^1$

素因数の和:4527

約数の個数: 96

約数和(自身を含む): 251709120

約数和(自身を除く): 170083224

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 33, 36, 44, 46, 66, 69, 72, 88, 92, 99, 132, 138, 184, 198, 207, 253, 264, 276, 396, 414, 506, 552, 759, 792, 828, 1012, 1518, 1656, 2024, 2277, 3036, 4481, 4554, 6072, 8962, 9108, 13443, 17924, 18216, 26886, 35848, 40329, 49291, 53772, 80658, 98582, 103063, 107544, 147873, 161316, 197164, 206126, 295746, 309189, 322632, 394328, 412252, 443619, 591492, 618378, 824504, 887238, 927567, 1133693, 1182984, 1236756, 1774476, 1855134, 2267386, 2473512, 3401079, 3548952, 3710268, 4534772, 6802158, 7420536, 9069544, 10203237, 13604316, 20406474, 27208632, 40812948, 81625896]

約数ペア:

[(1, 81625896), (2, 40812948), (3, 27208632), (4, 20406474), (6, 13604316), (8, 10203237), (9, 9069544), (11, 7420536), (12, 6802158), (18, 4534772), (22, 3710268), (23, 3548952), (24, 3401079), (33, 2473512), (36, 2267386), (44, 1855134), (46, 1774476), (66, 1236756), (69, 1182984), (72, 1133693), (88, 927567), (92, 887238), (99, 824504), (132, 618378), (138, 591492), (184, 443619), (198, 412252), (207, 394328), (253, 322632), (264, 309189), (276, 295746), (396, 206126), (414, 197164), (506, 161316), (552, 147873), (759, 107544), (792, 103063), (828, 98582), (1012, 80658), (1518, 53772), (1656, 49291), (2024, 40329), (2277, 35848), (3036, 26886), (4481, 18216), (4554, 17924), (6072, 13443), (8962, 9108)]