71344214

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 114189696

約数和(自身を除く): 42845482

約数列:

[1, 2, 37, 47, 73, 74, 94, 146, 281, 562, 1739, 2701, 3431, 3478, 5402, 6862, 10397, 13207, 20513, 20794, 26414, 41026, 126947, 253894, 488659, 758981, 964111, 977318, 1517962, 1928222, 35672107, 71344214]

約数ペア:

[(1, 71344214), (2, 35672107), (37, 1928222), (47, 1517962), (73, 977318), (74, 964111), (94, 758981), (146, 488659), (281, 253894), (562, 126947), (1739, 41026), (2701, 26414), (3431, 20794), (3478, 20513), (5402, 13207), (6862, 10397)]