75128438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15737}}^1$

素因数の和:15788

約数の個数: 32

約数和(自身を含む): 145041408

約数和(自身を除く): 69912970

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 15737, 31474, 110159, 173107, 220318, 346214, 487847, 975694, 1211749, 2423498, 3414929, 5366317, 6829858, 10732634, 37564219, 75128438]

約数ペア:

[(1, 75128438), (2, 37564219), (7, 10732634), (11, 6829858), (14, 5366317), (22, 3414929), (31, 2423498), (62, 1211749), (77, 975694), (154, 487847), (217, 346214), (341, 220318), (434, 173107), (682, 110159), (2387, 31474), (4774, 15737)]