86581306

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2777}}^1$

素因数の和:2934

約数の個数: 32

約数和(自身を含む): 158412672

約数和(自身を除く): 71831366

約数列:

[1, 2, 7, 14, 17, 34, 119, 131, 238, 262, 917, 1834, 2227, 2777, 4454, 5554, 15589, 19439, 31178, 38878, 47209, 94418, 330463, 363787, 660926, 727574, 2546509, 5093018, 6184379, 12368758, 43290653, 86581306]

約数ペア:

[(1, 86581306), (2, 43290653), (7, 12368758), (14, 6184379), (17, 5093018), (34, 2546509), (119, 727574), (131, 660926), (238, 363787), (262, 330463), (917, 94418), (1834, 47209), (2227, 38878), (2777, 31178), (4454, 19439), (5554, 15589)]