66446432

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{757}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 141733872

約数和(自身を除く): 75287440

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 211, 416, 422, 757, 844, 1514, 1688, 2743, 3028, 3376, 5486, 6056, 6752, 9841, 10972, 12112, 19682, 21944, 24224, 39364, 43888, 78728, 87776, 157456, 159727, 314912, 319454, 638908, 1277816, 2076451, 2555632, 4152902, 5111264, 8305804, 16611608, 33223216, 66446432]

約数ペア:

[(1, 66446432), (2, 33223216), (4, 16611608), (8, 8305804), (13, 5111264), (16, 4152902), (26, 2555632), (32, 2076451), (52, 1277816), (104, 638908), (208, 319454), (211, 314912), (416, 159727), (422, 157456), (757, 87776), (844, 78728), (1514, 43888), (1688, 39364), (2743, 24224), (3028, 21944), (3376, 19682), (5486, 12112), (6056, 10972), (6752, 9841)]