68670409

素因数分解:

${\mathrm{37}}^2\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:664

約数の個数: 12

約数和(自身を含む): 71408064

約数和(自身を除く): 2737655

約数列:

[1, 37, 103, 487, 1369, 3811, 18019, 50161, 141007, 666703, 1855957, 68670409]

約数ペア:

[(1, 68670409), (37, 1855957), (103, 666703), (487, 141007), (1369, 50161), (3811, 18019)]