78892864

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{64879}}^1$

素因数の和:64910

約数の個数: 28

約数和(自身を含む): 164795200

約数和(自身を除く): 85902336

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 64879, 129758, 259516, 519032, 1038064, 1232701, 2076128, 2465402, 4152256, 4930804, 9861608, 19723216, 39446432, 78892864]

約数ペア:

[(1, 78892864), (2, 39446432), (4, 19723216), (8, 9861608), (16, 4930804), (19, 4152256), (32, 2465402), (38, 2076128), (64, 1232701), (76, 1038064), (152, 519032), (304, 259516), (608, 129758), (1216, 64879)]