72398032

素因数分解:

$2^4\times 7^1\times {\mathrm{646411}}^1$

素因数の和:646426

約数の個数: 20

約数和(自身を含む): 160310176

約数和(自身を除く): 87912144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 646411, 1292822, 2585644, 4524877, 5171288, 9049754, 10342576, 18099508, 36199016, 72398032]

約数ペア:

[(1, 72398032), (2, 36199016), (4, 18099508), (7, 10342576), (8, 9049754), (14, 5171288), (16, 4524877), (28, 2585644), (56, 1292822), (112, 646411)]