69323180

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{13487}}^1$

素因数の和:13753

約数の個数: 24

約数和(自身を含む): 146155968

約数和(自身を除く): 76832788

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 13487, 26974, 53948, 67435, 134870, 269740, 3466159, 6932318, 13864636, 17330795, 34661590, 69323180]

約数ペア:

[(1, 69323180), (2, 34661590), (4, 17330795), (5, 13864636), (10, 6932318), (20, 3466159), (257, 269740), (514, 134870), (1028, 67435), (1285, 53948), (2570, 26974), (5140, 13487)]