71690906

素因数分解:

$2^1\times 7^1\times {\mathrm{1511}}^1\times {\mathrm{3389}}^1$

素因数の和:4909

約数の個数: 16

約数和(自身を含む): 123016320

約数和(自身を除く): 51325414

約数列:

[1, 2, 7, 14, 1511, 3022, 3389, 6778, 10577, 21154, 23723, 47446, 5120779, 10241558, 35845453, 71690906]

約数ペア:

[(1, 71690906), (2, 35845453), (7, 10241558), (14, 5120779), (1511, 47446), (3022, 23723), (3389, 21154), (6778, 10577)]