77856044

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{39163}}^1$

素因数の和:39245

約数の個数: 24

約数和(自身を含む): 157909248

約数和(自身を除く): 80053204

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 39163, 78326, 156652, 274141, 548282, 1096564, 2780573, 5561146, 11122292, 19464011, 38928022, 77856044]

約数ペア:

[(1, 77856044), (2, 38928022), (4, 19464011), (7, 11122292), (14, 5561146), (28, 2780573), (71, 1096564), (142, 548282), (284, 274141), (497, 156652), (994, 78326), (1988, 39163)]