61389076

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{449}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 130032000

約数和(自身を除く): 68642924

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 257, 266, 449, 514, 532, 898, 1028, 1796, 1799, 3143, 3598, 4883, 6286, 7196, 8531, 9766, 12572, 17062, 19532, 34124, 34181, 59717, 68362, 115393, 119434, 136724, 230786, 238868, 461572, 807751, 1615502, 2192467, 3231004, 4384934, 8769868, 15347269, 30694538, 61389076]

約数ペア:

[(1, 61389076), (2, 30694538), (4, 15347269), (7, 8769868), (14, 4384934), (19, 3231004), (28, 2192467), (38, 1615502), (76, 807751), (133, 461572), (257, 238868), (266, 230786), (449, 136724), (514, 119434), (532, 115393), (898, 68362), (1028, 59717), (1796, 34181), (1799, 34124), (3143, 19532), (3598, 17062), (4883, 12572), (6286, 9766), (7196, 8531)]