71079568

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:752

約数の個数: 80

約数和(自身を含む): 168489216

約数和(自身を除く): 97409648

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 41, 46, 56, 82, 92, 112, 161, 164, 184, 287, 322, 328, 368, 574, 644, 656, 673, 943, 1148, 1288, 1346, 1886, 2296, 2576, 2692, 3772, 4592, 4711, 5384, 6601, 7544, 9422, 10768, 13202, 15088, 15479, 18844, 26404, 27593, 30958, 37688, 52808, 55186, 61916, 75376, 105616, 108353, 110372, 123832, 193151, 216706, 220744, 247664, 386302, 433412, 441488, 634639, 772604, 866824, 1269278, 1545208, 1733648, 2538556, 3090416, 4442473, 5077112, 8884946, 10154224, 17769892, 35539784, 71079568]

約数ペア:

[(1, 71079568), (2, 35539784), (4, 17769892), (7, 10154224), (8, 8884946), (14, 5077112), (16, 4442473), (23, 3090416), (28, 2538556), (41, 1733648), (46, 1545208), (56, 1269278), (82, 866824), (92, 772604), (112, 634639), (161, 441488), (164, 433412), (184, 386302), (287, 247664), (322, 220744), (328, 216706), (368, 193151), (574, 123832), (644, 110372), (656, 108353), (673, 105616), (943, 75376), (1148, 61916), (1288, 55186), (1346, 52808), (1886, 37688), (2296, 30958), (2576, 27593), (2692, 26404), (3772, 18844), (4592, 15479), (4711, 15088), (5384, 13202), (6601, 10768), (7544, 9422)]