64663746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1539613}}^1$

素因数の和:1539625

約数の個数: 16

約数和(自身を含む): 147802944

約数和(自身を除く): 83139198

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1539613, 3079226, 4618839, 9237678, 10777291, 21554582, 32331873, 64663746]

約数ペア:

[(1, 64663746), (2, 32331873), (3, 21554582), (6, 10777291), (7, 9237678), (14, 4618839), (21, 3079226), (42, 1539613)]