71089396

素因数分解:

$2^2\times 7^2\times {\mathrm{383}}^1\times {\mathrm{947}}^1$

素因数の和:1348

約数の個数: 36

約数和(自身を含む): 145248768

約数和(自身を除く): 74159372

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 383, 766, 947, 1532, 1894, 2681, 3788, 5362, 6629, 10724, 13258, 18767, 26516, 37534, 46403, 75068, 92806, 185612, 362701, 725402, 1450804, 2538907, 5077814, 10155628, 17772349, 35544698, 71089396]

約数ペア:

[(1, 71089396), (2, 35544698), (4, 17772349), (7, 10155628), (14, 5077814), (28, 2538907), (49, 1450804), (98, 725402), (196, 362701), (383, 185612), (766, 92806), (947, 75068), (1532, 46403), (1894, 37534), (2681, 26516), (3788, 18767), (5362, 13258), (6629, 10724)]