64277616

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{431}}^1$

素因数の和:694

約数の個数: 80

約数和(自身を含む): 179988480

約数和(自身を除く): 115710864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 239, 312, 431, 478, 624, 717, 862, 956, 1293, 1434, 1724, 1912, 2586, 2868, 3107, 3448, 3824, 5172, 5603, 5736, 6214, 6896, 9321, 10344, 11206, 11472, 12428, 16809, 18642, 20688, 22412, 24856, 33618, 37284, 44824, 49712, 67236, 74568, 89648, 103009, 134472, 149136, 206018, 268944, 309027, 412036, 618054, 824072, 1236108, 1339117, 1648144, 2472216, 2678234, 4017351, 4944432, 5356468, 8034702, 10712936, 16069404, 21425872, 32138808, 64277616]

約数ペア:

[(1, 64277616), (2, 32138808), (3, 21425872), (4, 16069404), (6, 10712936), (8, 8034702), (12, 5356468), (13, 4944432), (16, 4017351), (24, 2678234), (26, 2472216), (39, 1648144), (48, 1339117), (52, 1236108), (78, 824072), (104, 618054), (156, 412036), (208, 309027), (239, 268944), (312, 206018), (431, 149136), (478, 134472), (624, 103009), (717, 89648), (862, 74568), (956, 67236), (1293, 49712), (1434, 44824), (1724, 37284), (1912, 33618), (2586, 24856), (2868, 22412), (3107, 20688), (3448, 18642), (3824, 16809), (5172, 12428), (5603, 11472), (5736, 11206), (6214, 10344), (6896, 9321)]