71724506

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269641}}^1$

素因数の和:269669

約数の個数: 16

約数和(自身を含む): 129428160

約数和(自身を除く): 57703654

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 269641, 539282, 1887487, 3774974, 5123179, 10246358, 35862253, 71724506]

約数ペア:

[(1, 71724506), (2, 35862253), (7, 10246358), (14, 5123179), (19, 3774974), (38, 1887487), (133, 539282), (266, 269641)]