78487594

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{38971}}^1$

素因数の和:39045

約数の個数: 16

約数和(自身を含む): 126269280

約数和(自身を除く): 47781686

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 38971, 77942, 740449, 1480898, 2065463, 4130926, 39243797, 78487594]

約数ペア:

[(1, 78487594), (2, 39243797), (19, 4130926), (38, 2065463), (53, 1480898), (106, 740449), (1007, 77942), (2014, 38971)]