79903856

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{28867}}^1$

素因数の和:29048

約数の個数: 20

約数和(自身を含む): 155713992

約数和(自身を除く): 75810136

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 28867, 57734, 115468, 230936, 461872, 4993991, 9987982, 19975964, 39951928, 79903856]

約数ペア:

[(1, 79903856), (2, 39951928), (4, 19975964), (8, 9987982), (16, 4993991), (173, 461872), (346, 230936), (692, 115468), (1384, 57734), (2768, 28867)]