83378896

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{47809}}^1$

素因数の和:47926

約数の個数: 20

約数和(自身を含む): 163032100

約数和(自身を除く): 79653204

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 47809, 95618, 191236, 382472, 764944, 5211181, 10422362, 20844724, 41689448, 83378896]

約数ペア:

[(1, 83378896), (2, 41689448), (4, 20844724), (8, 10422362), (16, 5211181), (109, 764944), (218, 382472), (436, 191236), (872, 95618), (1744, 47809)]