76643956

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{66301}}^1$

素因数の和:66339

約数の個数: 18

約数和(自身を含む): 142482998

約数和(自身を除く): 65839042

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 66301, 132602, 265204, 1127117, 2254234, 4508468, 19160989, 38321978, 76643956]

約数ペア:

[(1, 76643956), (2, 38321978), (4, 19160989), (17, 4508468), (34, 2254234), (68, 1127117), (289, 265204), (578, 132602), (1156, 66301)]