65980316

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{3691}}^1$

素因数の和:3845

約数の個数: 24

約数和(自身を含む): 119399280

約数和(自身を除く): 53418964

約数列:

[1, 2, 4, 41, 82, 109, 164, 218, 436, 3691, 4469, 7382, 8938, 14764, 17876, 151331, 302662, 402319, 605324, 804638, 1609276, 16495079, 32990158, 65980316]

約数ペア:

[(1, 65980316), (2, 32990158), (4, 16495079), (41, 1609276), (82, 804638), (109, 605324), (164, 402319), (218, 302662), (436, 151331), (3691, 17876), (4469, 14764), (7382, 8938)]