72354926

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{272011}}^1$

素因数の和:272039

約数の個数: 16

約数和(自身を含む): 130565760

約数和(自身を除く): 58210834

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 272011, 544022, 1904077, 3808154, 5168209, 10336418, 36177463, 72354926]

約数ペア:

[(1, 72354926), (2, 36177463), (7, 10336418), (14, 5168209), (19, 3808154), (38, 1904077), (133, 544022), (266, 272011)]