64645942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{39563}}^1$

素因数の和:39627

約数の個数: 16

約数和(自身を含む): 104448960

約数和(自身を除く): 39803018

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 39563, 79126, 751697, 1503394, 1701209, 3402418, 32322971, 64645942]

約数ペア:

[(1, 64645942), (2, 32322971), (19, 3402418), (38, 1701209), (43, 1503394), (86, 751697), (817, 79126), (1634, 39563)]