68536624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{329503}}^1$

素因数の和:329524

約数の個数: 20

約数和(自身を含む): 143004736

約数和(自身を除く): 74468112

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 329503, 659006, 1318012, 2636024, 4283539, 5272048, 8567078, 17134156, 34268312, 68536624]

約数ペア:

[(1, 68536624), (2, 34268312), (4, 17134156), (8, 8567078), (13, 5272048), (16, 4283539), (26, 2636024), (52, 1318012), (104, 659006), (208, 329503)]