71397133784

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{709}}^1\times {\mathrm{5021}}^1$

素因数の和:5868

約数の個数: 64

約数和(自身を含む): 141198552000

約数和(自身を除く): 69801418216

約数列:

[1, 2, 4, 8, 23, 46, 92, 109, 184, 218, 436, 709, 872, 1418, 2507, 2836, 5014, 5021, 5672, 10028, 10042, 16307, 20056, 20084, 32614, 40168, 65228, 77281, 115483, 130456, 154562, 230966, 309124, 461932, 547289, 618248, 923864, 1094578, 1777463, 2189156, 3554926, 3559889, 4378312, 7109852, 7119778, 12587647, 14219704, 14239556, 25175294, 28479112, 50350588, 81877447, 100701176, 163754894, 327509788, 388027901, 655019576, 776055802, 1552111604, 3104223208, 8924641723, 17849283446, 35698566892, 71397133784]

約数ペア:

[(1, 71397133784), (2, 35698566892), (4, 17849283446), (8, 8924641723), (23, 3104223208), (46, 1552111604), (92, 776055802), (109, 655019576), (184, 388027901), (218, 327509788), (436, 163754894), (709, 100701176), (872, 81877447), (1418, 50350588), (2507, 28479112), (2836, 25175294), (5014, 14239556), (5021, 14219704), (5672, 12587647), (10028, 7119778), (10042, 7109852), (16307, 4378312), (20056, 3559889), (20084, 3554926), (32614, 2189156), (40168, 1777463), (65228, 1094578), (77281, 923864), (115483, 618248), (130456, 547289), (154562, 461932), (230966, 309124)]