71297898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1637}}^1$

素因数の和:1727

約数の個数: 64

約数和(自身を含む): 175488768

約数和(自身を除く): 104190870

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 61, 102, 119, 122, 183, 238, 357, 366, 427, 714, 854, 1037, 1281, 1637, 2074, 2562, 3111, 3274, 4911, 6222, 7259, 9822, 11459, 14518, 21777, 22918, 27829, 34377, 43554, 55658, 68754, 83487, 99857, 166974, 194803, 199714, 299571, 389606, 584409, 599142, 698999, 1168818, 1397998, 1697569, 2096997, 3395138, 4193994, 5092707, 10185414, 11882983, 23765966, 35648949, 71297898]

約数ペア:

[(1, 71297898), (2, 35648949), (3, 23765966), (6, 11882983), (7, 10185414), (14, 5092707), (17, 4193994), (21, 3395138), (34, 2096997), (42, 1697569), (51, 1397998), (61, 1168818), (102, 698999), (119, 599142), (122, 584409), (183, 389606), (238, 299571), (357, 199714), (366, 194803), (427, 166974), (714, 99857), (854, 83487), (1037, 68754), (1281, 55658), (1637, 43554), (2074, 34377), (2562, 27829), (3111, 22918), (3274, 21777), (4911, 14518), (6222, 11459), (7259, 9822)]