61121178

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{15227}}^1$

素因数の和:15458

約数の個数: 24

約数和(自身を含む): 133031808

約数和(自身を除く): 71910630

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 15227, 30454, 45681, 91362, 137043, 274086, 3395621, 6791242, 10186863, 20373726, 30560589, 61121178]

約数ペア:

[(1, 61121178), (2, 30560589), (3, 20373726), (6, 10186863), (9, 6791242), (18, 3395621), (223, 274086), (446, 137043), (669, 91362), (1338, 45681), (2007, 30454), (4014, 15227)]