72520796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{954221}}^1$

素因数の和:954244

約数の個数: 12

約数和(自身を含む): 133591080

約数和(自身を除く): 61070284

約数列:

[1, 2, 4, 19, 38, 76, 954221, 1908442, 3816884, 18130199, 36260398, 72520796]

約数ペア:

[(1, 72520796), (2, 36260398), (4, 18130199), (19, 3816884), (38, 1908442), (76, 954221)]