80906366

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 132959232

約数和(自身を除く): 52052866

約数列:

[1, 2, 17, 34, 41, 82, 127, 254, 457, 697, 914, 1394, 2159, 4318, 5207, 7769, 10414, 15538, 18737, 37474, 58039, 88519, 116078, 177038, 318529, 637058, 986663, 1973326, 2379599, 4759198, 40453183, 80906366]

約数ペア:

[(1, 80906366), (2, 40453183), (17, 4759198), (34, 2379599), (41, 1973326), (82, 986663), (127, 637058), (254, 318529), (457, 177038), (697, 116078), (914, 88519), (1394, 58039), (2159, 37474), (4318, 18737), (5207, 15538), (7769, 10414)]