86721658

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{313}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 143447760

約数和(自身を除く): 56726102

約数列:

[1, 2, 17, 29, 34, 58, 281, 313, 493, 562, 626, 986, 4777, 5321, 8149, 9077, 9554, 10642, 16298, 18154, 87953, 138533, 154309, 175906, 277066, 308618, 1495201, 2550637, 2990402, 5101274, 43360829, 86721658]

約数ペア:

[(1, 86721658), (2, 43360829), (17, 5101274), (29, 2990402), (34, 2550637), (58, 1495201), (281, 308618), (313, 277066), (493, 175906), (562, 154309), (626, 138533), (986, 87953), (4777, 18154), (5321, 16298), (8149, 10642), (9077, 9554)]