61254284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{168281}}^1$

素因数の和:168305

約数の個数: 24

約数和(自身を含む): 131933088

約数和(自身を除く): 70678804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 168281, 336562, 673124, 1177967, 2187653, 2355934, 4375306, 4711868, 8750612, 15313571, 30627142, 61254284]

約数ペア:

[(1, 61254284), (2, 30627142), (4, 15313571), (7, 8750612), (13, 4711868), (14, 4375306), (26, 2355934), (28, 2187653), (52, 1177967), (91, 673124), (182, 336562), (364, 168281)]