77991088

素因数分解:

$2^4\times 7^1\times {\mathrm{696349}}^1$

素因数の和:696364

約数の個数: 20

約数和(自身を含む): 172694800

約数和(自身を除く): 94703712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 696349, 1392698, 2785396, 4874443, 5570792, 9748886, 11141584, 19497772, 38995544, 77991088]

約数ペア:

[(1, 77991088), (2, 38995544), (4, 19497772), (7, 11141584), (8, 9748886), (14, 5570792), (16, 4874443), (28, 2785396), (56, 1392698), (112, 696349)]