71388144

素因数分解:

$2^4\times 3^2\times {\mathrm{495751}}^1$

素因数の和:495765

約数の個数: 30

約数和(自身を含む): 199788056

約数和(自身を除く): 128399912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 495751, 991502, 1487253, 1983004, 2974506, 3966008, 4461759, 5949012, 7932016, 8923518, 11898024, 17847036, 23796048, 35694072, 71388144]

約数ペア:

[(1, 71388144), (2, 35694072), (3, 23796048), (4, 17847036), (6, 11898024), (8, 8923518), (9, 7932016), (12, 5949012), (16, 4461759), (18, 3966008), (24, 2974506), (36, 1983004), (48, 1487253), (72, 991502), (144, 495751)]