61342638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{3571}}^1$

素因数の和:3992

約数の個数: 32

約数和(自身を含む): 140593920

約数和(自身を除く): 79251282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 409, 818, 1227, 2454, 2863, 3571, 5726, 7142, 8589, 10713, 17178, 21426, 24997, 49994, 74991, 149982, 1460539, 2921078, 4381617, 8763234, 10223773, 20447546, 30671319, 61342638]

約数ペア:

[(1, 61342638), (2, 30671319), (3, 20447546), (6, 10223773), (7, 8763234), (14, 4381617), (21, 2921078), (42, 1460539), (409, 149982), (818, 74991), (1227, 49994), (2454, 24997), (2863, 21426), (3571, 17178), (5726, 10713), (7142, 8589)]