80888612

素因数分解:

$2^2\times 7^2\times {\mathrm{311}}^1\times {\mathrm{1327}}^1$

素因数の和:1656

約数の個数: 36

約数和(自身を含む): 165320064

約数和(自身を除く): 84431452

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 311, 622, 1244, 1327, 2177, 2654, 4354, 5308, 8708, 9289, 15239, 18578, 30478, 37156, 60956, 65023, 130046, 260092, 412697, 825394, 1650788, 2888879, 5777758, 11555516, 20222153, 40444306, 80888612]

約数ペア:

[(1, 80888612), (2, 40444306), (4, 20222153), (7, 11555516), (14, 5777758), (28, 2888879), (49, 1650788), (98, 825394), (196, 412697), (311, 260092), (622, 130046), (1244, 65023), (1327, 60956), (2177, 37156), (2654, 30478), (4354, 18578), (5308, 15239), (8708, 9289)]