74108642

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1\times {\mathrm{787}}^1$

素因数の和:1225

約数の個数: 16

約数和(自身を含む): 112337280

約数和(自身を除く): 38228638

約数列:

[1, 2, 197, 239, 394, 478, 787, 1574, 47083, 94166, 155039, 188093, 310078, 376186, 37054321, 74108642]

約数ペア:

[(1, 74108642), (2, 37054321), (197, 376186), (239, 310078), (394, 188093), (478, 155039), (787, 94166), (1574, 47083)]