71196112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3389}}^1$

素因数の和:3511

約数の個数: 40

約数和(自身を含む): 150068520

約数和(自身を除く): 78872408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 404, 808, 1313, 1616, 2626, 3389, 5252, 6778, 10504, 13556, 21008, 27112, 44057, 54224, 88114, 176228, 342289, 352456, 684578, 704912, 1369156, 2738312, 4449757, 5476624, 8899514, 17799028, 35598056, 71196112]

約数ペア:

[(1, 71196112), (2, 35598056), (4, 17799028), (8, 8899514), (13, 5476624), (16, 4449757), (26, 2738312), (52, 1369156), (101, 704912), (104, 684578), (202, 352456), (208, 342289), (404, 176228), (808, 88114), (1313, 54224), (1616, 44057), (2626, 27112), (3389, 21008), (5252, 13556), (6778, 10504)]