67808494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{70487}}^1$

素因数の和:70539

約数の個数: 16

約数和(自身を含む): 112498848

約数和(自身を除く): 44690354

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 70487, 140974, 916331, 1832662, 2608019, 5216038, 33904247, 67808494]

約数ペア:

[(1, 67808494), (2, 33904247), (13, 5216038), (26, 2608019), (37, 1832662), (74, 916331), (481, 140974), (962, 70487)]