80973676

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{3253}}^1$

素因数の和:3398

約数の個数: 36

約数和(自身を含む): 166188288

約数和(自身を除く): 85214612

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 508, 889, 1778, 3253, 3556, 6223, 6506, 12446, 13012, 22771, 24892, 45542, 91084, 159397, 318794, 413131, 637588, 826262, 1652524, 2891917, 5783834, 11567668, 20243419, 40486838, 80973676]

約数ペア:

[(1, 80973676), (2, 40486838), (4, 20243419), (7, 11567668), (14, 5783834), (28, 2891917), (49, 1652524), (98, 826262), (127, 637588), (196, 413131), (254, 318794), (508, 159397), (889, 91084), (1778, 45542), (3253, 24892), (3556, 22771), (6223, 13012), (6506, 12446)]