72207922

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{7703}}^1$

素因数の和:7857

約数の個数: 16

約数和(自身を含む): 111862080

約数和(自身を除く): 39654158

約数列:

[1, 2, 43, 86, 109, 218, 4687, 7703, 9374, 15406, 331229, 662458, 839627, 1679254, 36103961, 72207922]

約数ペア:

[(1, 72207922), (2, 36103961), (43, 1679254), (86, 839627), (109, 662458), (218, 331229), (4687, 15406), (7703, 9374)]