78297488

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{104119}}^1$

素因数の和:104174

約数の個数: 20

約数和(自身を含む): 154930560

約数和(自身を除く): 76633072

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 104119, 208238, 416476, 832952, 1665904, 4893593, 9787186, 19574372, 39148744, 78297488]

約数ペア:

[(1, 78297488), (2, 39148744), (4, 19574372), (8, 9787186), (16, 4893593), (47, 1665904), (94, 832952), (188, 416476), (376, 208238), (752, 104119)]