77267870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{406673}}^1$

素因数の和:406699

約数の個数: 16

約数和(自身を含む): 146402640

約数和(自身を除く): 69134770

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 406673, 813346, 2033365, 4066730, 7726787, 15453574, 38633935, 77267870]

約数ペア:

[(1, 77267870), (2, 38633935), (5, 15453574), (10, 7726787), (19, 4066730), (38, 2033365), (95, 813346), (190, 406673)]