77406418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{12497}}^1$

素因数の和:12681

約数の個数: 16

約数和(自身を含む): 122980320

約数和(自身を除く): 45573902

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 12497, 24994, 237443, 474886, 2037011, 4074022, 38703209, 77406418]

約数ペア:

[(1, 77406418), (2, 38703209), (19, 4074022), (38, 2037011), (163, 474886), (326, 237443), (3097, 24994), (6194, 12497)]