51887346

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{18439}}^1$

素因数の和:18518

約数の個数: 32

約数和(自身を含む): 120376320

約数和(自身を除く): 68488974

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 18439, 36878, 55317, 110634, 129073, 258146, 387219, 774438, 1235413, 2470826, 3706239, 7412478, 8647891, 17295782, 25943673, 51887346]

約数ペア:

[(1, 51887346), (2, 25943673), (3, 17295782), (6, 8647891), (7, 7412478), (14, 3706239), (21, 2470826), (42, 1235413), (67, 774438), (134, 387219), (201, 258146), (402, 129073), (469, 110634), (938, 55317), (1407, 36878), (2814, 18439)]