81709392

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{41519}}^1$

素因数の和:41571

約数の個数: 40

約数和(自身を含む): 216236160

約数和(自身を除く): 134526768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 41519, 83038, 124557, 166076, 249114, 332152, 498228, 664304, 996456, 1702279, 1992912, 3404558, 5106837, 6809116, 10213674, 13618232, 20427348, 27236464, 40854696, 81709392]

約数ペア:

[(1, 81709392), (2, 40854696), (3, 27236464), (4, 20427348), (6, 13618232), (8, 10213674), (12, 6809116), (16, 5106837), (24, 3404558), (41, 1992912), (48, 1702279), (82, 996456), (123, 664304), (164, 498228), (246, 332152), (328, 249114), (492, 166076), (656, 124557), (984, 83038), (1968, 41519)]