51280442038

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1553}}^1\times {\mathrm{26501}}^1$

素因数の和:28152

約数の個数: 32

約数和(自身を含む): 88957673280

約数和(自身を除く): 37677231242

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 1553, 3106, 10871, 21742, 26501, 53002, 138217, 185507, 276434, 371014, 967519, 1935038, 2358589, 4717178, 16510123, 33020246, 41156053, 82312106, 288092371, 576184742, 3662888717, 7325777434, 25640221019, 51280442038]

約数ペア:

[(1, 51280442038), (2, 25640221019), (7, 7325777434), (14, 3662888717), (89, 576184742), (178, 288092371), (623, 82312106), (1246, 41156053), (1553, 33020246), (3106, 16510123), (10871, 4717178), (21742, 2358589), (26501, 1935038), (53002, 967519), (138217, 371014), (185507, 276434)]