68980624

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{38153}}^1$

素因数の和:38274

約数の個数: 20

約数和(自身を含む): 134836236

約数和(自身を除く): 65855612

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 38153, 76306, 152612, 305224, 610448, 4311289, 8622578, 17245156, 34490312, 68980624]

約数ペア:

[(1, 68980624), (2, 34490312), (4, 17245156), (8, 8622578), (16, 4311289), (113, 610448), (226, 305224), (452, 152612), (904, 76306), (1808, 38153)]