78045104

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{157349}}^1$

素因数の和:157388

約数の個数: 20

約数和(自身を含む): 156091200

約数和(自身を除く): 78046096

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 157349, 314698, 629396, 1258792, 2517584, 4877819, 9755638, 19511276, 39022552, 78045104]

約数ペア:

[(1, 78045104), (2, 39022552), (4, 19511276), (8, 9755638), (16, 4877819), (31, 2517584), (62, 1258792), (124, 629396), (248, 314698), (496, 157349)]