66371318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{15661}}^1$

素因数の和:15839

約数の個数: 16

約数和(自身を含む): 107879856

約数和(自身を除く): 41508538

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 15661, 31322, 203593, 407186, 2552743, 5105486, 33185659, 66371318]

約数ペア:

[(1, 66371318), (2, 33185659), (13, 5105486), (26, 2552743), (163, 407186), (326, 203593), (2119, 31322), (4238, 15661)]