86726810

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{129443}}^1$

素因数の和:129517

約数の個数: 16

約数和(自身を含む): 158439456

約数和(自身を除く): 71712646

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 129443, 258886, 647215, 1294430, 8672681, 17345362, 43363405, 86726810]

約数ペア:

[(1, 86726810), (2, 43363405), (5, 17345362), (10, 8672681), (67, 1294430), (134, 647215), (335, 258886), (670, 129443)]