67689310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12109}}^1$

素因数の和:12172

約数の個数: 32

約数和(自身を含む): 134275680

約数和(自身を除く): 66586370

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 12109, 24218, 60545, 121090, 157417, 314834, 520687, 787085, 1041374, 1574170, 2603435, 5206870, 6768931, 13537862, 33844655, 67689310]

約数ペア:

[(1, 67689310), (2, 33844655), (5, 13537862), (10, 6768931), (13, 5206870), (26, 2603435), (43, 1574170), (65, 1041374), (86, 787085), (130, 520687), (215, 314834), (430, 157417), (559, 121090), (1118, 60545), (2795, 24218), (5590, 12109)]