78426262

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{1861}}^1$

素因数の和:2991

約数の個数: 16

約数和(自身を含む): 124009200

約数和(自身を除く): 45582938

約数列:

[1, 2, 19, 38, 1109, 1861, 2218, 3722, 21071, 35359, 42142, 70718, 2063849, 4127698, 39213131, 78426262]

約数ペア:

[(1, 78426262), (2, 39213131), (19, 4127698), (38, 2063849), (1109, 70718), (1861, 42142), (2218, 35359), (3722, 21071)]