89489456

素因数分解:

$2^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{3109}}^1$

素因数の和:3381

約数の個数: 40

約数和(自身を含む): 198990240

約数和(自身を除く): 109500784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 257, 514, 1028, 1799, 2056, 3109, 3598, 4112, 6218, 7196, 12436, 14392, 21763, 24872, 28784, 43526, 49744, 87052, 174104, 348208, 799013, 1598026, 3196052, 5593091, 6392104, 11186182, 12784208, 22372364, 44744728, 89489456]

約数ペア:

[(1, 89489456), (2, 44744728), (4, 22372364), (7, 12784208), (8, 11186182), (14, 6392104), (16, 5593091), (28, 3196052), (56, 1598026), (112, 799013), (257, 348208), (514, 174104), (1028, 87052), (1799, 49744), (2056, 43526), (3109, 28784), (3598, 24872), (4112, 21763), (6218, 14392), (7196, 12436)]