66948469

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{659}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 80087040

約数和(自身を除く): 13138571

約数列:

[1, 7, 23, 161, 631, 659, 4417, 4613, 14513, 15157, 101591, 106099, 415829, 2910803, 9564067, 66948469]

約数ペア:

[(1, 66948469), (7, 9564067), (23, 2910803), (161, 415829), (631, 106099), (659, 101591), (4417, 15157), (4613, 14513)]