42538356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{168803}}^1$

素因数の和:168820

約数の個数: 36

約数和(自身を含む): 122889312

約数和(自身を除く): 80350956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 168803, 337606, 506409, 675212, 1012818, 1181621, 1519227, 2025636, 2363242, 3038454, 3544863, 4726484, 6076908, 7089726, 10634589, 14179452, 21269178, 42538356]

約数ペア:

[(1, 42538356), (2, 21269178), (3, 14179452), (4, 10634589), (6, 7089726), (7, 6076908), (9, 4726484), (12, 3544863), (14, 3038454), (18, 2363242), (21, 2025636), (28, 1519227), (36, 1181621), (42, 1012818), (63, 675212), (84, 506409), (126, 337606), (252, 168803)]