65347792

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{29383}}^1$

素因数の和:29530

約数の個数: 20

約数和(自身を含む): 127526560

約数和(自身を除く): 62178768

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 29383, 58766, 117532, 235064, 470128, 4084237, 8168474, 16336948, 32673896, 65347792]

約数ペア:

[(1, 65347792), (2, 32673896), (4, 16336948), (8, 8168474), (16, 4084237), (139, 470128), (278, 235064), (556, 117532), (1112, 58766), (2224, 29383)]