71864170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{941}}^1\times {\mathrm{1091}}^1$

素因数の和:2046

約数の個数: 32

約数和(自身を含む): 148127616

約数和(自身を除く): 76263446

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 941, 1091, 1882, 2182, 4705, 5455, 6587, 7637, 9410, 10910, 13174, 15274, 32935, 38185, 65870, 76370, 1026631, 2053262, 5133155, 7186417, 10266310, 14372834, 35932085, 71864170]

約数ペア:

[(1, 71864170), (2, 35932085), (5, 14372834), (7, 10266310), (10, 7186417), (14, 5133155), (35, 2053262), (70, 1026631), (941, 76370), (1091, 65870), (1882, 38185), (2182, 32935), (4705, 15274), (5455, 13174), (6587, 10910), (7637, 9410)]