25979562

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{68729}}^1$

素因数の和:68747

約数の個数: 32

約数和(自身を含む): 65980800

約数和(自身を除く): 40001238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 68729, 137458, 206187, 412374, 481103, 618561, 962206, 1237122, 1443309, 1855683, 2886618, 3711366, 4329927, 8659854, 12989781, 25979562]

約数ペア:

[(1, 25979562), (2, 12989781), (3, 8659854), (6, 4329927), (7, 3711366), (9, 2886618), (14, 1855683), (18, 1443309), (21, 1237122), (27, 962206), (42, 618561), (54, 481103), (63, 412374), (126, 206187), (189, 137458), (378, 68729)]