78312256

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{643}}^1$

素因数の和:839

約数の個数: 56

約数和(自身を含む): 170773344

約数和(自身を除く): 92461088

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 173, 176, 346, 352, 643, 692, 704, 1286, 1384, 1903, 2572, 2768, 3806, 5144, 5536, 7073, 7612, 10288, 11072, 14146, 15224, 20576, 28292, 30448, 41152, 56584, 60896, 111239, 113168, 121792, 222478, 226336, 444956, 452672, 889912, 1223629, 1779824, 2447258, 3559648, 4894516, 7119296, 9789032, 19578064, 39156128, 78312256]

約数ペア:

[(1, 78312256), (2, 39156128), (4, 19578064), (8, 9789032), (11, 7119296), (16, 4894516), (22, 3559648), (32, 2447258), (44, 1779824), (64, 1223629), (88, 889912), (173, 452672), (176, 444956), (346, 226336), (352, 222478), (643, 121792), (692, 113168), (704, 111239), (1286, 60896), (1384, 56584), (1903, 41152), (2572, 30448), (2768, 28292), (3806, 20576), (5144, 15224), (5536, 14146), (7073, 11072), (7612, 10288)]