66136609

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 86261760

約数和(自身を除く): 20125151

約数列:

[1, 7, 11, 31, 77, 103, 217, 269, 341, 721, 1133, 1883, 2387, 2959, 3193, 7931, 8339, 20713, 22351, 27707, 35123, 58373, 91729, 193949, 245861, 304777, 642103, 858917, 2133439, 6012419, 9448087, 66136609]

約数ペア:

[(1, 66136609), (7, 9448087), (11, 6012419), (31, 2133439), (77, 858917), (103, 642103), (217, 304777), (269, 245861), (341, 193949), (721, 91729), (1133, 58373), (1883, 35123), (2387, 27707), (2959, 22351), (3193, 20713), (7931, 8339)]