61814466

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{490591}}^1$

素因数の和:490606

約数の個数: 24

約数和(自身を含む): 153064704

約数和(自身を除く): 91250238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 490591, 981182, 1471773, 2943546, 3434137, 4415319, 6868274, 8830638, 10302411, 20604822, 30907233, 61814466]

約数ペア:

[(1, 61814466), (2, 30907233), (3, 20604822), (6, 10302411), (7, 8830638), (9, 6868274), (14, 4415319), (18, 3434137), (21, 2943546), (42, 1471773), (63, 981182), (126, 490591)]