67606928

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{27983}}^1$

素因数の和:28142

約数の個数: 20

約数和(自身を含む): 131860608

約数和(自身を除く): 64253680

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 27983, 55966, 111932, 223864, 447728, 4225433, 8450866, 16901732, 33803464, 67606928]

約数ペア:

[(1, 67606928), (2, 33803464), (4, 16901732), (8, 8450866), (16, 4225433), (151, 447728), (302, 223864), (604, 111932), (1208, 55966), (2416, 27983)]