71269184

素因数分解:

$2^6\times 7^1\times {\mathrm{257}}^1\times {\mathrm{619}}^1$

素因数の和:895

約数の個数: 56

約数和(自身を含む): 162519360

約数和(自身を除く): 91250176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 257, 448, 514, 619, 1028, 1238, 1799, 2056, 2476, 3598, 4112, 4333, 4952, 7196, 8224, 8666, 9904, 14392, 16448, 17332, 19808, 28784, 34664, 39616, 57568, 69328, 115136, 138656, 159083, 277312, 318166, 636332, 1113581, 1272664, 2227162, 2545328, 4454324, 5090656, 8908648, 10181312, 17817296, 35634592, 71269184]

約数ペア:

[(1, 71269184), (2, 35634592), (4, 17817296), (7, 10181312), (8, 8908648), (14, 5090656), (16, 4454324), (28, 2545328), (32, 2227162), (56, 1272664), (64, 1113581), (112, 636332), (224, 318166), (257, 277312), (448, 159083), (514, 138656), (619, 115136), (1028, 69328), (1238, 57568), (1799, 39616), (2056, 34664), (2476, 28784), (3598, 19808), (4112, 17332), (4333, 16448), (4952, 14392), (7196, 9904), (8224, 8666)]