72456652

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{56081}}^1$

素因数の和:56121

約数の個数: 24

約数和(自身を含む): 141326640

約数和(自身を除く): 68869988

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 56081, 112162, 224324, 953377, 1065539, 1906754, 2131078, 3813508, 4262156, 18114163, 36228326, 72456652]

約数ペア:

[(1, 72456652), (2, 36228326), (4, 18114163), (17, 4262156), (19, 3813508), (34, 2131078), (38, 1906754), (68, 1065539), (76, 953377), (323, 224324), (646, 112162), (1292, 56081)]