80646016

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 182327040

約数和(自身を除く): 101681024

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 121, 127, 128, 164, 176, 242, 254, 328, 352, 451, 484, 508, 656, 704, 902, 968, 1016, 1312, 1397, 1408, 1804, 1936, 2032, 2624, 2794, 3608, 3872, 4064, 4961, 5207, 5248, 5588, 7216, 7744, 8128, 9922, 10414, 11176, 14432, 15367, 15488, 16256, 19844, 20828, 22352, 28864, 30734, 39688, 41656, 44704, 57277, 57728, 61468, 79376, 83312, 89408, 114554, 122936, 158752, 166624, 178816, 229108, 245872, 317504, 333248, 458216, 491744, 630047, 635008, 666496, 916432, 983488, 1260094, 1832864, 1966976, 2520188, 3665728, 5040376, 7331456, 10080752, 20161504, 40323008, 80646016]

約数ペア:

[(1, 80646016), (2, 40323008), (4, 20161504), (8, 10080752), (11, 7331456), (16, 5040376), (22, 3665728), (32, 2520188), (41, 1966976), (44, 1832864), (64, 1260094), (82, 983488), (88, 916432), (121, 666496), (127, 635008), (128, 630047), (164, 491744), (176, 458216), (242, 333248), (254, 317504), (328, 245872), (352, 229108), (451, 178816), (484, 166624), (508, 158752), (656, 122936), (704, 114554), (902, 89408), (968, 83312), (1016, 79376), (1312, 61468), (1397, 57728), (1408, 57277), (1804, 44704), (1936, 41656), (2032, 39688), (2624, 30734), (2794, 28864), (3608, 22352), (3872, 20828), (4064, 19844), (4961, 16256), (5207, 15488), (5248, 15367), (5588, 14432), (7216, 11176), (7744, 10414), (8128, 9922)]