61740378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{490003}}^1$

素因数の和:490018

約数の個数: 24

約数和(自身を含む): 152881248

約数和(自身を除く): 91140870

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 490003, 980006, 1470009, 2940018, 3430021, 4410027, 6860042, 8820054, 10290063, 20580126, 30870189, 61740378]

約数ペア:

[(1, 61740378), (2, 30870189), (3, 20580126), (6, 10290063), (7, 8820054), (9, 6860042), (14, 4410027), (18, 3430021), (21, 2940018), (42, 1470009), (63, 980006), (126, 490003)]