80037734

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 152668800

約数和(自身を除く): 72631066

約数列:

[1, 2, 7, 14, 17, 34, 37, 61, 74, 119, 122, 149, 238, 259, 298, 427, 518, 629, 854, 1037, 1043, 1258, 2074, 2086, 2257, 2533, 4403, 4514, 5066, 5513, 7259, 8806, 9089, 11026, 14518, 15799, 17731, 18178, 31598, 35462, 38369, 38591, 63623, 76738, 77182, 93721, 127246, 154513, 187442, 268583, 309026, 336293, 537166, 656047, 672586, 1081591, 1312094, 2163182, 2354051, 4708102, 5716981, 11433962, 40018867, 80037734]

約数ペア:

[(1, 80037734), (2, 40018867), (7, 11433962), (14, 5716981), (17, 4708102), (34, 2354051), (37, 2163182), (61, 1312094), (74, 1081591), (119, 672586), (122, 656047), (149, 537166), (238, 336293), (259, 309026), (298, 268583), (427, 187442), (518, 154513), (629, 127246), (854, 93721), (1037, 77182), (1043, 76738), (1258, 63623), (2074, 38591), (2086, 38369), (2257, 35462), (2533, 31598), (4403, 18178), (4514, 17731), (5066, 15799), (5513, 14518), (7259, 11026), (8806, 9089)]