66708672

素因数分解:

$2^6\times 3^1\times {\mathrm{157}}^1\times {\mathrm{2213}}^1$

素因数の和:2385

約数の個数: 56

約数和(自身を含む): 177704496

約数和(自身を除く): 110995824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 157, 192, 314, 471, 628, 942, 1256, 1884, 2213, 2512, 3768, 4426, 5024, 6639, 7536, 8852, 10048, 13278, 15072, 17704, 26556, 30144, 35408, 53112, 70816, 106224, 141632, 212448, 347441, 424896, 694882, 1042323, 1389764, 2084646, 2779528, 4169292, 5559056, 8338584, 11118112, 16677168, 22236224, 33354336, 66708672]

約数ペア:

[(1, 66708672), (2, 33354336), (3, 22236224), (4, 16677168), (6, 11118112), (8, 8338584), (12, 5559056), (16, 4169292), (24, 2779528), (32, 2084646), (48, 1389764), (64, 1042323), (96, 694882), (157, 424896), (192, 347441), (314, 212448), (471, 141632), (628, 106224), (942, 70816), (1256, 53112), (1884, 35408), (2213, 30144), (2512, 26556), (3768, 17704), (4426, 15072), (5024, 13278), (6639, 10048), (7536, 8852)]