74720982

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{6869}}^1$

素因数の和:6925

約数の個数: 48

約数和(自身を含む): 178565040

約数和(自身を除く): 103844058

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 518, 777, 1554, 1813, 3626, 5439, 6869, 10878, 13738, 20607, 41214, 48083, 96166, 144249, 254153, 288498, 336581, 508306, 673162, 762459, 1009743, 1524918, 1779071, 2019486, 3558142, 5337213, 10674426, 12453497, 24906994, 37360491, 74720982]

約数ペア:

[(1, 74720982), (2, 37360491), (3, 24906994), (6, 12453497), (7, 10674426), (14, 5337213), (21, 3558142), (37, 2019486), (42, 1779071), (49, 1524918), (74, 1009743), (98, 762459), (111, 673162), (147, 508306), (222, 336581), (259, 288498), (294, 254153), (518, 144249), (777, 96166), (1554, 48083), (1813, 41214), (3626, 20607), (5439, 13738), (6869, 10878)]