51262638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{18217}}^1$

素因数の和:18296

約数の個数: 32

約数和(自身を含む): 118927104

約数和(自身を除く): 67664466

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 18217, 36434, 54651, 109302, 127519, 255038, 382557, 765114, 1220539, 2441078, 3661617, 7323234, 8543773, 17087546, 25631319, 51262638]

約数ペア:

[(1, 51262638), (2, 25631319), (3, 17087546), (6, 8543773), (7, 7323234), (14, 3661617), (21, 2441078), (42, 1220539), (67, 765114), (134, 382557), (201, 255038), (402, 127519), (469, 109302), (938, 54651), (1407, 36434), (2814, 18217)]