71388835

素因数分解:

$5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{4349}}^1$

素因数の和:4435

約数の個数: 24

約数和(自身を含む): 101163600

約数和(自身を除く): 29774765

約数列:

[1, 5, 7, 35, 49, 67, 245, 335, 469, 2345, 3283, 4349, 16415, 21745, 30443, 152215, 213101, 291383, 1065505, 1456915, 2039681, 10198405, 14277767, 71388835]

約数ペア:

[(1, 71388835), (5, 14277767), (7, 10198405), (35, 2039681), (49, 1456915), (67, 1065505), (245, 291383), (335, 213101), (469, 152215), (2345, 30443), (3283, 21745), (4349, 16415)]