84990078

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{248509}}^1$

素因数の和:248536

約数の個数: 24

約数和(自身を含む): 193837800

約数和(自身を除く): 108847722

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 248509, 497018, 745527, 1491054, 2236581, 4473162, 4721671, 9443342, 14165013, 28330026, 42495039, 84990078]

約数ペア:

[(1, 84990078), (2, 42495039), (3, 28330026), (6, 14165013), (9, 9443342), (18, 4721671), (19, 4473162), (38, 2236581), (57, 1491054), (114, 745527), (171, 497018), (342, 248509)]