9717876

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{787}}^1$

素因数の和:818

約数の個数: 72

約数和(自身を含む): 28683200

約数和(自身を除く): 18965324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 787, 882, 1029, 1372, 1574, 1764, 2058, 2361, 3087, 3148, 4116, 4722, 5509, 6174, 7083, 9444, 11018, 12348, 14166, 16527, 22036, 28332, 33054, 38563, 49581, 66108, 77126, 99162, 115689, 154252, 198324, 231378, 269941, 347067, 462756, 539882, 694134, 809823, 1079764, 1388268, 1619646, 2429469, 3239292, 4858938, 9717876]

約数ペア:

[(1, 9717876), (2, 4858938), (3, 3239292), (4, 2429469), (6, 1619646), (7, 1388268), (9, 1079764), (12, 809823), (14, 694134), (18, 539882), (21, 462756), (28, 347067), (36, 269941), (42, 231378), (49, 198324), (63, 154252), (84, 115689), (98, 99162), (126, 77126), (147, 66108), (196, 49581), (252, 38563), (294, 33054), (343, 28332), (441, 22036), (588, 16527), (686, 14166), (787, 12348), (882, 11018), (1029, 9444), (1372, 7083), (1574, 6174), (1764, 5509), (2058, 4722), (2361, 4116), (3087, 3148)]