71030456

素因数分解:

$2^3\times 7^1\times {\mathrm{709}}^1\times {\mathrm{1789}}^1$

素因数の和:2511

約数の個数: 32

約数和(自身を含む): 152508000

約数和(自身を除く): 81477544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 709, 1418, 1789, 2836, 3578, 4963, 5672, 7156, 9926, 12523, 14312, 19852, 25046, 39704, 50092, 100184, 1268401, 2536802, 5073604, 8878807, 10147208, 17757614, 35515228, 71030456]

約数ペア:

[(1, 71030456), (2, 35515228), (4, 17757614), (7, 10147208), (8, 8878807), (14, 5073604), (28, 2536802), (56, 1268401), (709, 100184), (1418, 50092), (1789, 39704), (2836, 25046), (3578, 19852), (4963, 14312), (5672, 12523), (7156, 9926)]