78713276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{25261}}^1$

素因数の和:25325

約数の個数: 24

約数和(自身を含む): 148540560

約数和(自身を除く): 69827284

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 25261, 50522, 101044, 479959, 959918, 1035701, 1919836, 2071402, 4142804, 19678319, 39356638, 78713276]

約数ペア:

[(1, 78713276), (2, 39356638), (4, 19678319), (19, 4142804), (38, 2071402), (41, 1919836), (76, 1035701), (82, 959918), (164, 479959), (779, 101044), (1558, 50522), (3116, 25261)]