66827898

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{52291}}^1$

素因数の和:52370

約数の個数: 24

約数和(自身を含む): 146835936

約数和(自身を除く): 80008038

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 52291, 104582, 156873, 313746, 470619, 941238, 3712661, 7425322, 11137983, 22275966, 33413949, 66827898]

約数ペア:

[(1, 66827898), (2, 33413949), (3, 22275966), (6, 11137983), (9, 7425322), (18, 3712661), (71, 941238), (142, 470619), (213, 313746), (426, 156873), (639, 104582), (1278, 52291)]