42518066

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 67858560

約数和(自身を除く): 25340494

約数列:

[1, 2, 41, 67, 71, 82, 109, 134, 142, 218, 2747, 2911, 4469, 4757, 5494, 5822, 7303, 7739, 8938, 9514, 14606, 15478, 195037, 299423, 317299, 390074, 518513, 598846, 634598, 1037026, 21259033, 42518066]

約数ペア:

[(1, 42518066), (2, 21259033), (41, 1037026), (67, 634598), (71, 598846), (82, 518513), (109, 390074), (134, 317299), (142, 299423), (218, 195037), (2747, 15478), (2911, 14606), (4469, 9514), (4757, 8938), (5494, 7739), (5822, 7303)]