64540266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1536673}}^1$

素因数の和:1536685

約数の個数: 16

約数和(自身を含む): 147520704

約数和(自身を除く): 82980438

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1536673, 3073346, 4610019, 9220038, 10756711, 21513422, 32270133, 64540266]

約数ペア:

[(1, 64540266), (2, 32270133), (3, 21513422), (6, 10756711), (7, 9220038), (14, 4610019), (21, 3073346), (42, 1536673)]