64663998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1539619}}^1$

素因数の和:1539631

約数の個数: 16

約数和(自身を含む): 147803520

約数和(自身を除く): 83139522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1539619, 3079238, 4618857, 9237714, 10777333, 21554666, 32331999, 64663998]

約数ペア:

[(1, 64663998), (2, 32331999), (3, 21554666), (6, 10777333), (7, 9237714), (14, 4618857), (21, 3079238), (42, 1539619)]