77881856

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{11701}}^1$

素因数の和:11732

約数の個数: 40

約数和(自身を含む): 167596044

約数和(自身を除く): 89714188

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 11701, 23402, 46804, 93608, 152113, 187216, 304226, 374432, 608452, 748864, 1216904, 1497728, 2433808, 2995456, 4867616, 5990912, 9735232, 19470464, 38940928, 77881856]

約数ペア:

[(1, 77881856), (2, 38940928), (4, 19470464), (8, 9735232), (13, 5990912), (16, 4867616), (26, 2995456), (32, 2433808), (52, 1497728), (64, 1216904), (104, 748864), (128, 608452), (208, 374432), (256, 304226), (416, 187216), (512, 152113), (832, 93608), (1664, 46804), (3328, 23402), (6656, 11701)]