71639078

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{23581}}^1$

素因数の和:23628

約数の個数: 24

約数和(自身を含む): 129040704

約数和(自身を除く): 57401626

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 23581, 47162, 165067, 330134, 731011, 1155469, 1462022, 2310938, 5117077, 10234154, 35819539, 71639078]

約数ペア:

[(1, 71639078), (2, 35819539), (7, 10234154), (14, 5117077), (31, 2310938), (49, 1462022), (62, 1155469), (98, 731011), (217, 330134), (434, 165067), (1519, 47162), (3038, 23581)]