64694924

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{121607}}^1$

素因数の和:121637

約数の個数: 24

約数和(自身を含む): 136200960

約数和(自身を除く): 71506036

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 121607, 243214, 486428, 851249, 1702498, 2310533, 3404996, 4621066, 9242132, 16173731, 32347462, 64694924]

約数ペア:

[(1, 64694924), (2, 32347462), (4, 16173731), (7, 9242132), (14, 4621066), (19, 3404996), (28, 2310533), (38, 1702498), (76, 851249), (133, 486428), (266, 243214), (532, 121607)]