89704396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{1913}}^1$

素因数の和:2553

約数の個数: 24

約数和(自身を含む): 165599280

約数和(自身を除く): 75894884

約数列:

[1, 2, 4, 19, 38, 76, 617, 1234, 1913, 2468, 3826, 7652, 11723, 23446, 36347, 46892, 72694, 145388, 1180321, 2360642, 4721284, 22426099, 44852198, 89704396]

約数ペア:

[(1, 89704396), (2, 44852198), (4, 22426099), (19, 4721284), (38, 2360642), (76, 1180321), (617, 145388), (1234, 72694), (1913, 46892), (2468, 36347), (3826, 23446), (7652, 11723)]