86233791

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 144460800

約数和(自身を除く): 58227009

約数列:

[1, 3, 7, 21, 29, 37, 43, 87, 89, 111, 129, 203, 259, 267, 301, 609, 623, 777, 903, 1073, 1247, 1591, 1869, 2581, 3219, 3293, 3741, 3827, 4773, 7511, 7743, 8729, 9879, 11137, 11481, 18067, 22533, 23051, 26187, 26789, 33411, 46139, 54201, 69153, 80367, 95497, 110983, 138417, 141599, 286491, 322973, 332949, 424797, 668479, 776881, 968919, 991193, 2005437, 2330643, 2973579, 4106371, 12319113, 28744597, 86233791]

約数ペア:

[(1, 86233791), (3, 28744597), (7, 12319113), (21, 4106371), (29, 2973579), (37, 2330643), (43, 2005437), (87, 991193), (89, 968919), (111, 776881), (129, 668479), (203, 424797), (259, 332949), (267, 322973), (301, 286491), (609, 141599), (623, 138417), (777, 110983), (903, 95497), (1073, 80367), (1247, 69153), (1591, 54201), (1869, 46139), (2581, 33411), (3219, 26789), (3293, 26187), (3741, 23051), (3827, 22533), (4773, 18067), (7511, 11481), (7743, 11137), (8729, 9879)]