69881392

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32839}}^1$

素因数の和:32873

約数の個数: 40

約数和(自身を含む): 162886400

約数和(自身を除く): 93005008

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 32839, 65678, 131356, 229873, 262712, 459746, 525424, 623941, 919492, 1247882, 1838984, 2495764, 3677968, 4367587, 4991528, 8735174, 9983056, 17470348, 34940696, 69881392]

約数ペア:

[(1, 69881392), (2, 34940696), (4, 17470348), (7, 9983056), (8, 8735174), (14, 4991528), (16, 4367587), (19, 3677968), (28, 2495764), (38, 1838984), (56, 1247882), (76, 919492), (112, 623941), (133, 525424), (152, 459746), (266, 262712), (304, 229873), (532, 131356), (1064, 65678), (2128, 32839)]