66894256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 80

約数和(自身を含む): 154052640

約数和(自身を除く): 87158384

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 169, 173, 176, 208, 286, 338, 346, 572, 676, 692, 1144, 1352, 1384, 1859, 1903, 2197, 2249, 2288, 2704, 2768, 3718, 3806, 4394, 4498, 7436, 7612, 8788, 8996, 14872, 15224, 17576, 17992, 24167, 24739, 29237, 29744, 30448, 35152, 35984, 48334, 49478, 58474, 96668, 98956, 116948, 193336, 197912, 233896, 321607, 380081, 386672, 395824, 467792, 643214, 760162, 1286428, 1520324, 2572856, 3040648, 4180891, 5145712, 6081296, 8361782, 16723564, 33447128, 66894256]

約数ペア:

[(1, 66894256), (2, 33447128), (4, 16723564), (8, 8361782), (11, 6081296), (13, 5145712), (16, 4180891), (22, 3040648), (26, 2572856), (44, 1520324), (52, 1286428), (88, 760162), (104, 643214), (143, 467792), (169, 395824), (173, 386672), (176, 380081), (208, 321607), (286, 233896), (338, 197912), (346, 193336), (572, 116948), (676, 98956), (692, 96668), (1144, 58474), (1352, 49478), (1384, 48334), (1859, 35984), (1903, 35152), (2197, 30448), (2249, 29744), (2288, 29237), (2704, 24739), (2768, 24167), (3718, 17992), (3806, 17576), (4394, 15224), (4498, 14872), (7436, 8996), (7612, 8788)]