77992036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{2381}}^1$

素因数の和:2835

約数の個数: 24

約数和(自身を含む): 144063360

約数和(自身を除く): 66071324

約数列:

[1, 2, 4, 19, 38, 76, 431, 862, 1724, 2381, 4762, 8189, 9524, 16378, 32756, 45239, 90478, 180956, 1026211, 2052422, 4104844, 19498009, 38996018, 77992036]

約数ペア:

[(1, 77992036), (2, 38996018), (4, 19498009), (19, 4104844), (38, 2052422), (76, 1026211), (431, 180956), (862, 90478), (1724, 45239), (2381, 32756), (4762, 16378), (8189, 9524)]