67885566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{1993}}^1$

素因数の和:2816

約数の個数: 32

約数和(自身を含む): 155436288

約数和(自身を除く): 87550722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 811, 1622, 1993, 2433, 3986, 4866, 5677, 5979, 11354, 11958, 13951, 17031, 27902, 34062, 41853, 83706, 1616323, 3232646, 4848969, 9697938, 11314261, 22628522, 33942783, 67885566]

約数ペア:

[(1, 67885566), (2, 33942783), (3, 22628522), (6, 11314261), (7, 9697938), (14, 4848969), (21, 3232646), (42, 1616323), (811, 83706), (1622, 41853), (1993, 34062), (2433, 27902), (3986, 17031), (4866, 13951), (5677, 11958), (5979, 11354)]