61278966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{486341}}^1$

素因数の和:486356

約数の個数: 24

約数和(自身を含む): 151738704

約数和(自身を除く): 90459738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 486341, 972682, 1459023, 2918046, 3404387, 4377069, 6808774, 8754138, 10213161, 20426322, 30639483, 61278966]

約数ペア:

[(1, 61278966), (2, 30639483), (3, 20426322), (6, 10213161), (7, 8754138), (9, 6808774), (14, 4377069), (18, 3404387), (21, 2918046), (42, 1459023), (63, 972682), (126, 486341)]