87570742

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{13337}}^1$

素因数の和:13420

約数の個数: 24

約数和(自身を含む): 155094264

約数和(自身を除く): 67523522

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 469, 938, 3283, 6566, 13337, 26674, 93359, 186718, 653513, 893579, 1307026, 1787158, 6255053, 12510106, 43785371, 87570742]

約数ペア:

[(1, 87570742), (2, 43785371), (7, 12510106), (14, 6255053), (49, 1787158), (67, 1307026), (98, 893579), (134, 653513), (469, 186718), (938, 93359), (3283, 26674), (6566, 13337)]