64989496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{56809}}^1$

素因数の和:56839

約数の個数: 32

約数和(自身を含む): 143161200

約数和(自身を除く): 78171704

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 56809, 113618, 227236, 454472, 624899, 738517, 1249798, 1477034, 2499596, 2954068, 4999192, 5908136, 8123687, 16247374, 32494748, 64989496]

約数ペア:

[(1, 64989496), (2, 32494748), (4, 16247374), (8, 8123687), (11, 5908136), (13, 4999192), (22, 2954068), (26, 2499596), (44, 1477034), (52, 1249798), (88, 738517), (104, 624899), (143, 454472), (286, 227236), (572, 113618), (1144, 56809)]