78112972

素因数分解:

$2^2\times 7^1\times {\mathrm{1549}}^1\times {\mathrm{1801}}^1$

素因数の和:3361

約数の個数: 24

約数和(自身を含む): 156413600

約数和(自身を除く): 78300628

約数列:

[1, 2, 4, 7, 14, 28, 1549, 1801, 3098, 3602, 6196, 7204, 10843, 12607, 21686, 25214, 43372, 50428, 2789749, 5579498, 11158996, 19528243, 39056486, 78112972]

約数ペア:

[(1, 78112972), (2, 39056486), (4, 19528243), (7, 11158996), (14, 5579498), (28, 2789749), (1549, 50428), (1801, 43372), (3098, 25214), (3602, 21686), (6196, 12607), (7204, 10843)]