71738178

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{86017}}^1$

素因数の和:86161

約数の個数: 16

約数和(自身を含む): 144510240

約数和(自身を除く): 72772062

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 86017, 172034, 258051, 516102, 11956363, 23912726, 35869089, 71738178]

約数ペア:

[(1, 71738178), (2, 35869089), (3, 23912726), (6, 11956363), (139, 516102), (278, 258051), (417, 172034), (834, 86017)]