66078628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{214541}}^1$

素因数の和:214563

約数の個数: 24

約数和(自身を含む): 144172224

約数和(自身を除く): 78093596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 214541, 429082, 858164, 1501787, 2359951, 3003574, 4719902, 6007148, 9439804, 16519657, 33039314, 66078628]

約数ペア:

[(1, 66078628), (2, 33039314), (4, 16519657), (7, 9439804), (11, 6007148), (14, 4719902), (22, 3003574), (28, 2359951), (44, 1501787), (77, 858164), (154, 429082), (308, 214541)]