67178838

素因数分解:

$2^1\times 3^1\times {\mathrm{509}}^1\times {\mathrm{21997}}^1$

素因数の和:22511

約数の個数: 16

約数和(自身を含む): 134627760

約数和(自身を除く): 67448922

約数列:

[1, 2, 3, 6, 509, 1018, 1527, 3054, 21997, 43994, 65991, 131982, 11196473, 22392946, 33589419, 67178838]

約数ペア:

[(1, 67178838), (2, 33589419), (3, 22392946), (6, 11196473), (509, 131982), (1018, 65991), (1527, 43994), (3054, 21997)]