68766064

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{19273}}^1$

素因数の和:19504

約数の個数: 20

約数和(自身を含む): 133838656

約数和(自身を除く): 65072592

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 19273, 38546, 77092, 154184, 308368, 4297879, 8595758, 17191516, 34383032, 68766064]

約数ペア:

[(1, 68766064), (2, 34383032), (4, 17191516), (8, 8595758), (16, 4297879), (223, 308368), (446, 154184), (892, 77092), (1784, 38546), (3568, 19273)]