68448544

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 139781376

約数和(自身を除く): 71332832

約数列:

[1, 2, 4, 8, 16, 32, 47, 71, 94, 142, 188, 284, 376, 568, 641, 752, 1136, 1282, 1504, 2272, 2564, 3337, 5128, 6674, 10256, 13348, 20512, 26696, 30127, 45511, 53392, 60254, 91022, 106784, 120508, 182044, 241016, 364088, 482032, 728176, 964064, 1456352, 2139017, 4278034, 8556068, 17112136, 34224272, 68448544]

約数ペア:

[(1, 68448544), (2, 34224272), (4, 17112136), (8, 8556068), (16, 4278034), (32, 2139017), (47, 1456352), (71, 964064), (94, 728176), (142, 482032), (188, 364088), (284, 241016), (376, 182044), (568, 120508), (641, 106784), (752, 91022), (1136, 60254), (1282, 53392), (1504, 45511), (2272, 30127), (2564, 26696), (3337, 20512), (5128, 13348), (6674, 10256)]