71064112

素因数分解:

$2^4\times 7^3\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:615

約数の個数: 80

約数和(自身を含む): 167846400

約数和(自身を除く): 96782288

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 343, 368, 392, 563, 644, 686, 784, 1126, 1127, 1288, 1372, 2252, 2254, 2576, 2744, 3941, 4504, 4508, 5488, 7882, 7889, 9008, 9016, 12949, 15764, 15778, 18032, 25898, 27587, 31528, 31556, 51796, 55174, 63056, 63112, 90643, 103592, 110348, 126224, 181286, 193109, 207184, 220696, 362572, 386218, 441392, 634501, 725144, 772436, 1269002, 1450288, 1544872, 2538004, 3089744, 4441507, 5076008, 8883014, 10152016, 17766028, 35532056, 71064112]

約数ペア:

[(1, 71064112), (2, 35532056), (4, 17766028), (7, 10152016), (8, 8883014), (14, 5076008), (16, 4441507), (23, 3089744), (28, 2538004), (46, 1544872), (49, 1450288), (56, 1269002), (92, 772436), (98, 725144), (112, 634501), (161, 441392), (184, 386218), (196, 362572), (322, 220696), (343, 207184), (368, 193109), (392, 181286), (563, 126224), (644, 110348), (686, 103592), (784, 90643), (1126, 63112), (1127, 63056), (1288, 55174), (1372, 51796), (2252, 31556), (2254, 31528), (2576, 27587), (2744, 25898), (3941, 18032), (4504, 15778), (4508, 15764), (5488, 12949), (7882, 9016), (7889, 9008)]