68979470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{26633}}^1$

素因数の和:26684

約数の個数: 32

約数和(自身を含む): 145741248

約数和(自身を除く): 76761778

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 26633, 53266, 133165, 186431, 266330, 372862, 932155, 985421, 1864310, 1970842, 4927105, 6897947, 9854210, 13795894, 34489735, 68979470]

約数ペア:

[(1, 68979470), (2, 34489735), (5, 13795894), (7, 9854210), (10, 6897947), (14, 4927105), (35, 1970842), (37, 1864310), (70, 985421), (74, 932155), (185, 372862), (259, 266330), (370, 186431), (518, 133165), (1295, 53266), (2590, 26633)]