76720683

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 113218560

約数和(自身を除く): 36497877

約数列:

[1, 3, 13, 39, 71, 103, 213, 269, 309, 807, 923, 1339, 2769, 3497, 4017, 7313, 10491, 19099, 21939, 27707, 57297, 83121, 95069, 248287, 285207, 360191, 744861, 1080573, 1967197, 5901591, 25573561, 76720683]

約数ペア:

[(1, 76720683), (3, 25573561), (13, 5901591), (39, 1967197), (71, 1080573), (103, 744861), (213, 360191), (269, 285207), (309, 248287), (807, 95069), (923, 83121), (1339, 57297), (2769, 27707), (3497, 21939), (4017, 19099), (7313, 10491)]