71136864

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1777}}^1$

素因数の和:1932

約数の個数: 72

約数和(自身を含む): 203865480

約数和(自身を除く): 132728616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1668, 1777, 2224, 2502, 3336, 3554, 4448, 5004, 5331, 6672, 7108, 10008, 10662, 13344, 14216, 15993, 20016, 21324, 28432, 31986, 40032, 42648, 56864, 63972, 85296, 127944, 170592, 247003, 255888, 494006, 511776, 741009, 988012, 1482018, 1976024, 2223027, 2964036, 3952048, 4446054, 5928072, 7904096, 8892108, 11856144, 17784216, 23712288, 35568432, 71136864]

約数ペア:

[(1, 71136864), (2, 35568432), (3, 23712288), (4, 17784216), (6, 11856144), (8, 8892108), (9, 7904096), (12, 5928072), (16, 4446054), (18, 3952048), (24, 2964036), (32, 2223027), (36, 1976024), (48, 1482018), (72, 988012), (96, 741009), (139, 511776), (144, 494006), (278, 255888), (288, 247003), (417, 170592), (556, 127944), (834, 85296), (1112, 63972), (1251, 56864), (1668, 42648), (1777, 40032), (2224, 31986), (2502, 28432), (3336, 21324), (3554, 20016), (4448, 15993), (5004, 14216), (5331, 13344), (6672, 10662), (7108, 10008)]