71712004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10369}}^1$

素因数の和:10412

約数の個数: 48

約数和(自身を含む): 162601600

約数和(自身を除く): 90889596

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 10369, 20738, 41476, 72583, 134797, 145166, 197011, 269594, 290332, 394022, 539188, 788044, 943579, 1379077, 1887158, 2561143, 2758154, 3774316, 5122286, 5516308, 10244572, 17928001, 35856002, 71712004]

約数ペア:

[(1, 71712004), (2, 35856002), (4, 17928001), (7, 10244572), (13, 5516308), (14, 5122286), (19, 3774316), (26, 2758154), (28, 2561143), (38, 1887158), (52, 1379077), (76, 943579), (91, 788044), (133, 539188), (182, 394022), (247, 290332), (266, 269594), (364, 197011), (494, 145166), (532, 134797), (988, 72583), (1729, 41476), (3458, 20738), (6916, 10369)]