80816384

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{2609}}^1$

素因数の和:2647

約数の個数: 54

約数和(自身を含む): 177383430

約数和(自身を除く): 96567046

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 704, 968, 1408, 1936, 2609, 2816, 3872, 5218, 7744, 10436, 15488, 20872, 28699, 30976, 41744, 57398, 83488, 114796, 166976, 229592, 315689, 333952, 459184, 631378, 667904, 918368, 1262756, 1836736, 2525512, 3673472, 5051024, 7346944, 10102048, 20204096, 40408192, 80816384]

約数ペア:

[(1, 80816384), (2, 40408192), (4, 20204096), (8, 10102048), (11, 7346944), (16, 5051024), (22, 3673472), (32, 2525512), (44, 1836736), (64, 1262756), (88, 918368), (121, 667904), (128, 631378), (176, 459184), (242, 333952), (256, 315689), (352, 229592), (484, 166976), (704, 114796), (968, 83488), (1408, 57398), (1936, 41744), (2609, 30976), (2816, 28699), (3872, 20872), (5218, 15488), (7744, 10436)]