39778831148

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{231493}}^1$

素因数の和:231559

約数の個数: 72

約数和(自身を含む): 88904807712

約数和(自身を除く): 49125976564

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 361, 476, 532, 646, 722, 1292, 1444, 2261, 2527, 4522, 5054, 6137, 9044, 10108, 12274, 24548, 42959, 85918, 171836, 231493, 462986, 925972, 1620451, 3240902, 3935381, 4398367, 6481804, 7870762, 8796734, 15741524, 17593468, 27547667, 30788569, 55095334, 61577138, 74772239, 83568973, 110190668, 123154276, 149544478, 167137946, 299088956, 334275892, 523405673, 584982811, 1046811346, 1169965622, 1420672541, 2093622692, 2339931244, 2841345082, 5682690164, 9944707787, 19889415574, 39778831148]

約数ペア:

[(1, 39778831148), (2, 19889415574), (4, 9944707787), (7, 5682690164), (14, 2841345082), (17, 2339931244), (19, 2093622692), (28, 1420672541), (34, 1169965622), (38, 1046811346), (68, 584982811), (76, 523405673), (119, 334275892), (133, 299088956), (238, 167137946), (266, 149544478), (323, 123154276), (361, 110190668), (476, 83568973), (532, 74772239), (646, 61577138), (722, 55095334), (1292, 30788569), (1444, 27547667), (2261, 17593468), (2527, 15741524), (4522, 8796734), (5054, 7870762), (6137, 6481804), (9044, 4398367), (10108, 3935381), (12274, 3240902), (24548, 1620451), (42959, 925972), (85918, 462986), (171836, 231493)]