8708004

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 24024000

約数和(自身を除く): 15315996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 439, 522, 551, 684, 878, 1044, 1102, 1317, 1653, 1756, 2204, 2634, 3306, 3951, 4959, 5268, 6612, 7902, 8341, 9918, 12731, 15804, 16682, 19836, 25023, 25462, 33364, 38193, 50046, 50924, 75069, 76386, 100092, 114579, 150138, 152772, 229158, 241889, 300276, 458316, 483778, 725667, 967556, 1451334, 2177001, 2902668, 4354002, 8708004]

約数ペア:

[(1, 8708004), (2, 4354002), (3, 2902668), (4, 2177001), (6, 1451334), (9, 967556), (12, 725667), (18, 483778), (19, 458316), (29, 300276), (36, 241889), (38, 229158), (57, 152772), (58, 150138), (76, 114579), (87, 100092), (114, 76386), (116, 75069), (171, 50924), (174, 50046), (228, 38193), (261, 33364), (342, 25462), (348, 25023), (439, 19836), (522, 16682), (551, 15804), (684, 12731), (878, 9918), (1044, 8341), (1102, 7902), (1317, 6612), (1653, 5268), (1756, 4959), (2204, 3951), (2634, 3306)]