64642636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{50033}}^1$

素因数の和:50073

約数の個数: 24

約数和(自身を含む): 126085680

約数和(自身を除く): 61443044

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 50033, 100066, 200132, 850561, 950627, 1701122, 1901254, 3402244, 3802508, 16160659, 32321318, 64642636]

約数ペア:

[(1, 64642636), (2, 32321318), (4, 16160659), (17, 3802508), (19, 3402244), (34, 1901254), (38, 1701122), (68, 950627), (76, 850561), (323, 200132), (646, 100066), (1292, 50033)]