83669768

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 212889600

約数和(自身を除く): 129219832

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 23, 26, 28, 38, 46, 52, 56, 76, 91, 92, 104, 133, 152, 161, 182, 184, 247, 263, 266, 299, 322, 364, 437, 494, 526, 532, 598, 644, 728, 874, 988, 1052, 1064, 1196, 1288, 1729, 1748, 1841, 1976, 2093, 2104, 2392, 3059, 3419, 3458, 3496, 3682, 4186, 4997, 5681, 6049, 6118, 6838, 6916, 7364, 8372, 9994, 11362, 12098, 12236, 13676, 13832, 14728, 16744, 19988, 22724, 23933, 24196, 24472, 27352, 34979, 39767, 39976, 42343, 45448, 47866, 48392, 64961, 69958, 78637, 79534, 84686, 95732, 114931, 129922, 139916, 157274, 159068, 169372, 191464, 229862, 259844, 279832, 314548, 318136, 338744, 454727, 459724, 519688, 550459, 629096, 804517, 909454, 919448, 1100918, 1494103, 1609034, 1818908, 2201836, 2988206, 3218068, 3637816, 4403672, 5976412, 6436136, 10458721, 11952824, 20917442, 41834884, 83669768]

約数ペア:

[(1, 83669768), (2, 41834884), (4, 20917442), (7, 11952824), (8, 10458721), (13, 6436136), (14, 5976412), (19, 4403672), (23, 3637816), (26, 3218068), (28, 2988206), (38, 2201836), (46, 1818908), (52, 1609034), (56, 1494103), (76, 1100918), (91, 919448), (92, 909454), (104, 804517), (133, 629096), (152, 550459), (161, 519688), (182, 459724), (184, 454727), (247, 338744), (263, 318136), (266, 314548), (299, 279832), (322, 259844), (364, 229862), (437, 191464), (494, 169372), (526, 159068), (532, 157274), (598, 139916), (644, 129922), (728, 114931), (874, 95732), (988, 84686), (1052, 79534), (1064, 78637), (1196, 69958), (1288, 64961), (1729, 48392), (1748, 47866), (1841, 45448), (1976, 42343), (2093, 39976), (2104, 39767), (2392, 34979), (3059, 27352), (3419, 24472), (3458, 24196), (3496, 23933), (3682, 22724), (4186, 19988), (4997, 16744), (5681, 14728), (6049, 13832), (6118, 13676), (6838, 12236), (6916, 12098), (7364, 11362), (8372, 9994)]