79459216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{261379}}^1$

素因数の和:261406

約数の個数: 20

約数和(自身を含む): 162055600

約数和(自身を除く): 82596384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 261379, 522758, 1045516, 2091032, 4182064, 4966201, 9932402, 19864804, 39729608, 79459216]

約数ペア:

[(1, 79459216), (2, 39729608), (4, 19864804), (8, 9932402), (16, 4966201), (19, 4182064), (38, 2091032), (76, 1045516), (152, 522758), (304, 261379)]