91378428

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{71167}}^1$

素因数の和:71281

約数の個数: 24

約数和(自身を含む): 215212032

約数和(自身を除く): 123833604

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 71167, 142334, 213501, 284668, 427002, 854004, 7614869, 15229738, 22844607, 30459476, 45689214, 91378428]

約数ペア:

[(1, 91378428), (2, 45689214), (3, 30459476), (4, 22844607), (6, 15229738), (12, 7614869), (107, 854004), (214, 427002), (321, 284668), (428, 213501), (642, 142334), (1284, 71167)]