64386659

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:602

約数の個数: 16

約数和(自身を含む): 68567040

約数和(自身を除く): 4180381

約数列:

[1, 31, 61, 79, 431, 1891, 2449, 4819, 13361, 26291, 34049, 149389, 815021, 1055519, 2076989, 64386659]

約数ペア:

[(1, 64386659), (31, 2076989), (61, 1055519), (79, 815021), (431, 149389), (1891, 34049), (2449, 26291), (4819, 13361)]