66793816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{25849}}^1$

素因数の和:25891

約数の個数: 32

約数和(自身を含む): 139590000

約数和(自身を除く): 72796184

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 25849, 51698, 103396, 206792, 439433, 491131, 878866, 982262, 1757732, 1964524, 3515464, 3929048, 8349227, 16698454, 33396908, 66793816]

約数ペア:

[(1, 66793816), (2, 33396908), (4, 16698454), (8, 8349227), (17, 3929048), (19, 3515464), (34, 1964524), (38, 1757732), (68, 982262), (76, 878866), (136, 491131), (152, 439433), (323, 206792), (646, 103396), (1292, 51698), (2584, 25849)]