71453452

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{7069}}^1$

素因数の和:7118

約数の個数: 36

約数和(自身を含む): 150845520

約数和(自身を除く): 79392068

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 7069, 10108, 14138, 28276, 49483, 98966, 134311, 197932, 268622, 537244, 940177, 1880354, 2551909, 3760708, 5103818, 10207636, 17863363, 35726726, 71453452]

約数ペア:

[(1, 71453452), (2, 35726726), (4, 17863363), (7, 10207636), (14, 5103818), (19, 3760708), (28, 2551909), (38, 1880354), (76, 940177), (133, 537244), (266, 268622), (361, 197932), (532, 134311), (722, 98966), (1444, 49483), (2527, 28276), (5054, 14138), (7069, 10108)]