80628954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61927}}^1$

素因数の和:61970

約数の個数: 32

約数和(自身を含む): 190242816

約数和(自身を除く): 109613862

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 61927, 123854, 185781, 371562, 433489, 866978, 1300467, 1919737, 2600934, 3839474, 5759211, 11518422, 13438159, 26876318, 40314477, 80628954]

約数ペア:

[(1, 80628954), (2, 40314477), (3, 26876318), (6, 13438159), (7, 11518422), (14, 5759211), (21, 3839474), (31, 2600934), (42, 1919737), (62, 1300467), (93, 866978), (186, 433489), (217, 371562), (434, 185781), (651, 123854), (1302, 61927)]