68740098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1636669}}^1$

素因数の和:1636681

約数の個数: 16

約数和(自身を含む): 157120320

約数和(自身を除く): 88380222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1636669, 3273338, 4910007, 9820014, 11456683, 22913366, 34370049, 68740098]

約数ペア:

[(1, 68740098), (2, 34370049), (3, 22913366), (6, 11456683), (7, 9820014), (14, 4910007), (21, 3273338), (42, 1636669)]