72882383

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 91736064

約数和(自身を除く): 18853681

約数列:

[1, 7, 17, 47, 83, 119, 157, 329, 581, 799, 1099, 1411, 2669, 3901, 5593, 7379, 9877, 13031, 18683, 27307, 51653, 66317, 91217, 125443, 221527, 464219, 612457, 878101, 1550689, 4287199, 10411769, 72882383]

約数ペア:

[(1, 72882383), (7, 10411769), (17, 4287199), (47, 1550689), (83, 878101), (119, 612457), (157, 464219), (329, 221527), (581, 125443), (799, 91217), (1099, 66317), (1411, 51653), (2669, 27307), (3901, 18683), (5593, 13031), (7379, 9877)]