81034576

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{7459}}^1$

素因数の和:7571

約数の個数: 40

約数和(自身を含む): 181307840

約数和(自身を除く): 100273264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 7459, 10864, 14918, 29836, 52213, 59672, 104426, 119344, 208852, 417704, 723523, 835408, 1447046, 2894092, 5064661, 5788184, 10129322, 11576368, 20258644, 40517288, 81034576]

約数ペア:

[(1, 81034576), (2, 40517288), (4, 20258644), (7, 11576368), (8, 10129322), (14, 5788184), (16, 5064661), (28, 2894092), (56, 1447046), (97, 835408), (112, 723523), (194, 417704), (388, 208852), (679, 119344), (776, 104426), (1358, 59672), (1552, 52213), (2716, 29836), (5432, 14918), (7459, 10864)]