64496404

素因数分解:

$2^2\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{1787}}^1$

素因数の和:3087

約数の個数: 24

約数和(自身を含む): 129165120

約数和(自身を除く): 64668716

約数列:

[1, 2, 4, 7, 14, 28, 1289, 1787, 2578, 3574, 5156, 7148, 9023, 12509, 18046, 25018, 36092, 50036, 2303443, 4606886, 9213772, 16124101, 32248202, 64496404]

約数ペア:

[(1, 64496404), (2, 32248202), (4, 16124101), (7, 9213772), (14, 4606886), (28, 2303443), (1289, 50036), (1787, 36092), (2578, 25018), (3574, 18046), (5156, 12509), (7148, 9023)]