81628096

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2467}}^1$

素因数の和:2537

約数の個数: 56

約数和(自身を含む): 180539136

約数和(自身を除く): 98911040

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 176, 188, 352, 376, 517, 704, 752, 1034, 1504, 2068, 2467, 3008, 4136, 4934, 8272, 9868, 16544, 19736, 27137, 33088, 39472, 54274, 78944, 108548, 115949, 157888, 217096, 231898, 434192, 463796, 868384, 927592, 1275439, 1736768, 1855184, 2550878, 3710368, 5101756, 7420736, 10203512, 20407024, 40814048, 81628096]

約数ペア:

[(1, 81628096), (2, 40814048), (4, 20407024), (8, 10203512), (11, 7420736), (16, 5101756), (22, 3710368), (32, 2550878), (44, 1855184), (47, 1736768), (64, 1275439), (88, 927592), (94, 868384), (176, 463796), (188, 434192), (352, 231898), (376, 217096), (517, 157888), (704, 115949), (752, 108548), (1034, 78944), (1504, 54274), (2068, 39472), (2467, 33088), (3008, 27137), (4136, 19736), (4934, 16544), (8272, 9868)]