68341476

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1637}}^1$

素因数の和:1729

約数の個数: 72

約数和(自身を含む): 188225856

約数和(自身を除く): 119884380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 426, 497, 588, 852, 994, 1491, 1637, 1988, 2982, 3274, 3479, 4911, 5964, 6548, 6958, 9822, 10437, 11459, 13916, 19644, 20874, 22918, 34377, 41748, 45836, 68754, 80213, 116227, 137508, 160426, 232454, 240639, 320852, 348681, 464908, 481278, 697362, 813589, 962556, 1394724, 1627178, 2440767, 3254356, 4881534, 5695123, 9763068, 11390246, 17085369, 22780492, 34170738, 68341476]

約数ペア:

[(1, 68341476), (2, 34170738), (3, 22780492), (4, 17085369), (6, 11390246), (7, 9763068), (12, 5695123), (14, 4881534), (21, 3254356), (28, 2440767), (42, 1627178), (49, 1394724), (71, 962556), (84, 813589), (98, 697362), (142, 481278), (147, 464908), (196, 348681), (213, 320852), (284, 240639), (294, 232454), (426, 160426), (497, 137508), (588, 116227), (852, 80213), (994, 68754), (1491, 45836), (1637, 41748), (1988, 34377), (2982, 22918), (3274, 20874), (3479, 19644), (4911, 13916), (5964, 11459), (6548, 10437), (6958, 9822)]