90881814

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{108971}}^1$

素因数の和:109115

約数の個数: 16

約数和(自身を含む): 183072960

約数和(自身を除く): 92191146

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 108971, 217942, 326913, 653826, 15146969, 30293938, 45440907, 90881814]

約数ペア:

[(1, 90881814), (2, 45440907), (3, 30293938), (6, 15146969), (139, 653826), (278, 326913), (417, 217942), (834, 108971)]