80496490784

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{660067}}^1$

素因数の和:660217

約数の個数: 48

約数和(自身を含む): 164341090368

約数和(自身を除く): 83844599584

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 103, 148, 206, 296, 412, 592, 824, 1184, 1648, 3296, 3811, 7622, 15244, 30488, 60976, 121952, 660067, 1320134, 2640268, 5280536, 10561072, 21122144, 24422479, 48844958, 67986901, 97689916, 135973802, 195379832, 271947604, 390759664, 543895208, 781519328, 1087790416, 2175580832, 2515515337, 5031030674, 10062061348, 20124122696, 40248245392, 80496490784]

約数ペア:

[(1, 80496490784), (2, 40248245392), (4, 20124122696), (8, 10062061348), (16, 5031030674), (32, 2515515337), (37, 2175580832), (74, 1087790416), (103, 781519328), (148, 543895208), (206, 390759664), (296, 271947604), (412, 195379832), (592, 135973802), (824, 97689916), (1184, 67986901), (1648, 48844958), (3296, 24422479), (3811, 21122144), (7622, 10561072), (15244, 5280536), (30488, 2640268), (60976, 1320134), (121952, 660067)]