65660336

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5479}}^1$

素因数の和:5601

約数の個数: 40

約数和(自身を含む): 146776320

約数和(自身を除く): 81115984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 5479, 5992, 10958, 11984, 21916, 38353, 43832, 76706, 87664, 153412, 306824, 586253, 613648, 1172506, 2345012, 4103771, 4690024, 8207542, 9380048, 16415084, 32830168, 65660336]

約数ペア:

[(1, 65660336), (2, 32830168), (4, 16415084), (7, 9380048), (8, 8207542), (14, 4690024), (16, 4103771), (28, 2345012), (56, 1172506), (107, 613648), (112, 586253), (214, 306824), (428, 153412), (749, 87664), (856, 76706), (1498, 43832), (1712, 38353), (2996, 21916), (5479, 11984), (5992, 10958)]