71339478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1583}}^1$

素因数の和:1661

約数の個数: 64

約数和(自身を含む): 173352960

約数和(自身を除く): 102013482

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 37, 42, 58, 74, 87, 111, 174, 203, 222, 259, 406, 518, 609, 777, 1073, 1218, 1554, 1583, 2146, 3166, 3219, 4749, 6438, 7511, 9498, 11081, 15022, 22162, 22533, 33243, 45066, 45907, 58571, 66486, 91814, 117142, 137721, 175713, 275442, 321349, 351426, 409997, 642698, 819994, 964047, 1229991, 1698559, 1928094, 2459982, 3397118, 5095677, 10191354, 11889913, 23779826, 35669739, 71339478]

約数ペア:

[(1, 71339478), (2, 35669739), (3, 23779826), (6, 11889913), (7, 10191354), (14, 5095677), (21, 3397118), (29, 2459982), (37, 1928094), (42, 1698559), (58, 1229991), (74, 964047), (87, 819994), (111, 642698), (174, 409997), (203, 351426), (222, 321349), (259, 275442), (406, 175713), (518, 137721), (609, 117142), (777, 91814), (1073, 66486), (1218, 58571), (1554, 45907), (1583, 45066), (2146, 33243), (3166, 22533), (3219, 22162), (4749, 15022), (6438, 11081), (7511, 9498)]