71370442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{971}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 126391104

約数和(自身を除く): 55020662

約数列:

[1, 2, 11, 13, 22, 26, 143, 257, 286, 514, 971, 1942, 2827, 3341, 5654, 6682, 10681, 12623, 21362, 25246, 36751, 73502, 138853, 249547, 277706, 499094, 2745017, 3244111, 5490034, 6488222, 35685221, 71370442]

約数ペア:

[(1, 71370442), (2, 35685221), (11, 6488222), (13, 5490034), (22, 3244111), (26, 2745017), (143, 499094), (257, 277706), (286, 249547), (514, 138853), (971, 73502), (1942, 36751), (2827, 25246), (3341, 21362), (5654, 12623), (6682, 10681)]