71358784

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3389}}^1$

素因数の和:3455

約数の個数: 56

約数和(自身を含む): 165323520

約数和(自身を除く): 93964736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 1316, 1504, 2632, 3008, 3389, 5264, 6778, 10528, 13556, 21056, 23723, 27112, 47446, 54224, 94892, 108448, 159283, 189784, 216896, 318566, 379568, 637132, 759136, 1114981, 1274264, 1518272, 2229962, 2548528, 4459924, 5097056, 8919848, 10194112, 17839696, 35679392, 71358784]

約数ペア:

[(1, 71358784), (2, 35679392), (4, 17839696), (7, 10194112), (8, 8919848), (14, 5097056), (16, 4459924), (28, 2548528), (32, 2229962), (47, 1518272), (56, 1274264), (64, 1114981), (94, 759136), (112, 637132), (188, 379568), (224, 318566), (329, 216896), (376, 189784), (448, 159283), (658, 108448), (752, 94892), (1316, 54224), (1504, 47446), (2632, 27112), (3008, 23723), (3389, 21056), (5264, 13556), (6778, 10528)]