72185632048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1103}}^1\times {\mathrm{215279}}^1$

素因数の和:216409

約数の個数: 40

約数和(自身を含む): 147354854400

約数和(自身を除く): 75169222352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1103, 2206, 4412, 8824, 17648, 20957, 41914, 83828, 167656, 215279, 335312, 430558, 861116, 1722232, 3444464, 4090301, 8180602, 16361204, 32722408, 65444816, 237452737, 474905474, 949810948, 1899621896, 3799243792, 4511602003, 9023204006, 18046408012, 36092816024, 72185632048]

約数ペア:

[(1, 72185632048), (2, 36092816024), (4, 18046408012), (8, 9023204006), (16, 4511602003), (19, 3799243792), (38, 1899621896), (76, 949810948), (152, 474905474), (304, 237452737), (1103, 65444816), (2206, 32722408), (4412, 16361204), (8824, 8180602), (17648, 4090301), (20957, 3444464), (41914, 1722232), (83828, 861116), (167656, 430558), (215279, 335312)]