67816784

素因数分解:

$2^4\times 7^2\times {\mathrm{86501}}^1$

素因数の和:86523

約数の個数: 30

約数和(自身を含む): 152849034

約数和(自身を除く): 85032250

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 86501, 173002, 346004, 605507, 692008, 1211014, 1384016, 2422028, 4238549, 4844056, 8477098, 9688112, 16954196, 33908392, 67816784]

約数ペア:

[(1, 67816784), (2, 33908392), (4, 16954196), (7, 9688112), (8, 8477098), (14, 4844056), (16, 4238549), (28, 2422028), (49, 1384016), (56, 1211014), (98, 692008), (112, 605507), (196, 346004), (392, 173002), (784, 86501)]