68347608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1583}}^1$

素因数の和:1856

約数の個数: 64

約数和(自身を含む): 196162560

約数和(自身を除く): 127814952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 257, 514, 771, 1028, 1542, 1583, 1799, 2056, 3084, 3166, 3598, 4749, 5397, 6168, 6332, 7196, 9498, 10794, 11081, 12664, 14392, 18996, 21588, 22162, 33243, 37992, 43176, 44324, 66486, 88648, 132972, 265944, 406831, 813662, 1220493, 1627324, 2440986, 2847817, 3254648, 4881972, 5695634, 8543451, 9763944, 11391268, 17086902, 22782536, 34173804, 68347608]

約数ペア:

[(1, 68347608), (2, 34173804), (3, 22782536), (4, 17086902), (6, 11391268), (7, 9763944), (8, 8543451), (12, 5695634), (14, 4881972), (21, 3254648), (24, 2847817), (28, 2440986), (42, 1627324), (56, 1220493), (84, 813662), (168, 406831), (257, 265944), (514, 132972), (771, 88648), (1028, 66486), (1542, 44324), (1583, 43176), (1799, 37992), (2056, 33243), (3084, 22162), (3166, 21588), (3598, 18996), (4749, 14392), (5397, 12664), (6168, 11081), (6332, 10794), (7196, 9498)]