51710799

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 88704000

約数和(自身を除く): 36993201

約数列:

[1, 3, 7, 19, 21, 29, 41, 57, 87, 109, 123, 133, 203, 287, 327, 399, 551, 609, 763, 779, 861, 1189, 1653, 2071, 2289, 2337, 3161, 3567, 3857, 4469, 5453, 6213, 8323, 9483, 11571, 13407, 14497, 16359, 22127, 22591, 24969, 31283, 43491, 60059, 66381, 67773, 84911, 93849, 129601, 158137, 180177, 254733, 388803, 420413, 474411, 594377, 907207, 1261239, 1783131, 2462419, 2721621, 7387257, 17236933, 51710799]

約数ペア:

[(1, 51710799), (3, 17236933), (7, 7387257), (19, 2721621), (21, 2462419), (29, 1783131), (41, 1261239), (57, 907207), (87, 594377), (109, 474411), (123, 420413), (133, 388803), (203, 254733), (287, 180177), (327, 158137), (399, 129601), (551, 93849), (609, 84911), (763, 67773), (779, 66381), (861, 60059), (1189, 43491), (1653, 31283), (2071, 24969), (2289, 22591), (2337, 22127), (3161, 16359), (3567, 14497), (3857, 13407), (4469, 11571), (5453, 9483), (6213, 8323)]