71320496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3329}}^1$

素因数の和:3453

約数の個数: 40

約数和(自身を含む): 150302880

約数和(自身を除く): 78982384

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1339, 1648, 2678, 3329, 5356, 6658, 10712, 13316, 21424, 26632, 43277, 53264, 86554, 173108, 342887, 346216, 685774, 692432, 1371548, 2743096, 4457531, 5486192, 8915062, 17830124, 35660248, 71320496]

約数ペア:

[(1, 71320496), (2, 35660248), (4, 17830124), (8, 8915062), (13, 5486192), (16, 4457531), (26, 2743096), (52, 1371548), (103, 692432), (104, 685774), (206, 346216), (208, 342887), (412, 173108), (824, 86554), (1339, 53264), (1648, 43277), (2678, 26632), (3329, 21424), (5356, 13316), (6658, 10712)]