39498004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 90756288

約数和(自身を除く): 51258284

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 169, 182, 221, 238, 338, 364, 442, 476, 491, 676, 884, 982, 1183, 1547, 1964, 2366, 2873, 3094, 3437, 4732, 5746, 6188, 6383, 6874, 8347, 11492, 12766, 13748, 16694, 20111, 25532, 33388, 40222, 44681, 58429, 80444, 82979, 89362, 108511, 116858, 165958, 178724, 217022, 233716, 331916, 434044, 580853, 759577, 1161706, 1410643, 1519154, 2323412, 2821286, 3038308, 5642572, 9874501, 19749002, 39498004]

約数ペア:

[(1, 39498004), (2, 19749002), (4, 9874501), (7, 5642572), (13, 3038308), (14, 2821286), (17, 2323412), (26, 1519154), (28, 1410643), (34, 1161706), (52, 759577), (68, 580853), (91, 434044), (119, 331916), (169, 233716), (182, 217022), (221, 178724), (238, 165958), (338, 116858), (364, 108511), (442, 89362), (476, 82979), (491, 80444), (676, 58429), (884, 44681), (982, 40222), (1183, 33388), (1547, 25532), (1964, 20111), (2366, 16694), (2873, 13748), (3094, 12766), (3437, 11492), (4732, 8347), (5746, 6874), (6188, 6383)]