69964876

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{823}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 125211744

約数和(自身を除く): 55246868

約数列:

[1, 2, 4, 53, 106, 212, 401, 802, 823, 1604, 1646, 3292, 21253, 42506, 43619, 85012, 87238, 174476, 330023, 660046, 1320092, 17491219, 34982438, 69964876]

約数ペア:

[(1, 69964876), (2, 34982438), (4, 17491219), (53, 1320092), (106, 660046), (212, 330023), (401, 174476), (802, 87238), (823, 85012), (1604, 43619), (1646, 42506), (3292, 21253)]