27778812

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 67060224

約数和(自身を除く): 39281412

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 131, 164, 246, 262, 393, 431, 492, 524, 786, 862, 1293, 1572, 1724, 2586, 5172, 5371, 10742, 16113, 17671, 21484, 32226, 35342, 53013, 56461, 64452, 70684, 106026, 112922, 169383, 212052, 225844, 338766, 677532, 2314901, 4629802, 6944703, 9259604, 13889406, 27778812]

約数ペア:

[(1, 27778812), (2, 13889406), (3, 9259604), (4, 6944703), (6, 4629802), (12, 2314901), (41, 677532), (82, 338766), (123, 225844), (131, 212052), (164, 169383), (246, 112922), (262, 106026), (393, 70684), (431, 64452), (492, 56461), (524, 53013), (786, 35342), (862, 32226), (1293, 21484), (1572, 17671), (1724, 16113), (2586, 10742), (5172, 5371)]