68442972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{33749}}^1$

素因数の和:33782

約数の個数: 36

約数和(自身を含む): 172935000

約数和(自身を除く): 104492028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 33749, 67498, 101247, 134996, 202494, 404988, 438737, 877474, 1316211, 1754948, 2632422, 5264844, 5703581, 11407162, 17110743, 22814324, 34221486, 68442972]

約数ペア:

[(1, 68442972), (2, 34221486), (3, 22814324), (4, 17110743), (6, 11407162), (12, 5703581), (13, 5264844), (26, 2632422), (39, 1754948), (52, 1316211), (78, 877474), (156, 438737), (169, 404988), (338, 202494), (507, 134996), (676, 101247), (1014, 67498), (2028, 33749)]