51245754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{18211}}^1$

素因数の和:18290

約数の個数: 32

約数和(自身を含む): 118887936

約数和(自身を除く): 67642182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 18211, 36422, 54633, 109266, 127477, 254954, 382431, 764862, 1220137, 2440274, 3660411, 7320822, 8540959, 17081918, 25622877, 51245754]

約数ペア:

[(1, 51245754), (2, 25622877), (3, 17081918), (6, 8540959), (7, 7320822), (14, 3660411), (21, 2440274), (42, 1220137), (67, 764862), (134, 382431), (201, 254954), (402, 127477), (469, 109266), (938, 54633), (1407, 36422), (2814, 18211)]