64808394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{32831}}^1$

素因数の和:32890

約数の個数: 32

約数和(自身を含む): 151289856

約数和(自身を除く): 86481462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 32831, 65662, 98493, 196986, 229817, 459634, 689451, 1378902, 1543057, 3086114, 4629171, 9258342, 10801399, 21602798, 32404197, 64808394]

約数ペア:

[(1, 64808394), (2, 32404197), (3, 21602798), (6, 10801399), (7, 9258342), (14, 4629171), (21, 3086114), (42, 1543057), (47, 1378902), (94, 689451), (141, 459634), (282, 229817), (329, 196986), (658, 98493), (987, 65662), (1974, 32831)]