66281156

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{281}}^1\times {\mathrm{541}}^1$

素因数の和:935

約数の個数: 24

約数和(自身を含む): 117689880

約数和(自身を除く): 51408724

約数列:

[1, 2, 4, 109, 218, 281, 436, 541, 562, 1082, 1124, 2164, 30629, 58969, 61258, 117938, 122516, 152021, 235876, 304042, 608084, 16570289, 33140578, 66281156]

約数ペア:

[(1, 66281156), (2, 33140578), (4, 16570289), (109, 608084), (218, 304042), (281, 235876), (436, 152021), (541, 122516), (562, 117938), (1082, 61258), (1124, 58969), (2164, 30629)]