66572968

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{15439}}^1$

素因数の和:15470

約数の個数: 48

約数和(自身を含む): 158414400

約数和(自身を除く): 91841432

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 15439, 30878, 61756, 108073, 123512, 169829, 216146, 339658, 432292, 679316, 756511, 864584, 1188803, 1358632, 1513022, 2377606, 3026044, 4755212, 6052088, 8321621, 9510424, 16643242, 33286484, 66572968]

約数ペア:

[(1, 66572968), (2, 33286484), (4, 16643242), (7, 9510424), (8, 8321621), (11, 6052088), (14, 4755212), (22, 3026044), (28, 2377606), (44, 1513022), (49, 1358632), (56, 1188803), (77, 864584), (88, 756511), (98, 679316), (154, 432292), (196, 339658), (308, 216146), (392, 169829), (539, 123512), (616, 108073), (1078, 61756), (2156, 30878), (4312, 15439)]