78348742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{15739}}^1$

素因数の和:15891

約数の個数: 16

約数和(自身を含む): 124660800

約数和(自身を除く): 46312058

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 15739, 31478, 299041, 598082, 2061809, 4123618, 39174371, 78348742]

約数ペア:

[(1, 78348742), (2, 39174371), (19, 4123618), (38, 2061809), (131, 598082), (262, 299041), (2489, 31478), (4978, 15739)]