74742178

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{172217}}^1$

素因数の和:172257

約数の個数: 16

約数和(自身を含む): 132263424

約数和(自身を除く): 57521246

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 172217, 344434, 1205519, 2411038, 5338727, 10677454, 37371089, 74742178]

約数ペア:

[(1, 74742178), (2, 37371089), (7, 10677454), (14, 5338727), (31, 2411038), (62, 1205519), (217, 344434), (434, 172217)]