82173138

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 185328000

約数和(自身を除く): 103154862

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 109, 114, 218, 323, 327, 389, 646, 654, 778, 969, 1167, 1853, 1938, 2071, 2334, 3706, 4142, 5559, 6213, 6613, 7391, 11118, 12426, 13226, 14782, 19839, 22173, 35207, 39678, 42401, 44346, 70414, 84802, 105621, 125647, 127203, 211242, 251294, 254406, 376941, 720817, 753882, 805619, 1441634, 1611238, 2162451, 2416857, 4324902, 4833714, 13695523, 27391046, 41086569, 82173138]

約数ペア:

[(1, 82173138), (2, 41086569), (3, 27391046), (6, 13695523), (17, 4833714), (19, 4324902), (34, 2416857), (38, 2162451), (51, 1611238), (57, 1441634), (102, 805619), (109, 753882), (114, 720817), (218, 376941), (323, 254406), (327, 251294), (389, 211242), (646, 127203), (654, 125647), (778, 105621), (969, 84802), (1167, 70414), (1853, 44346), (1938, 42401), (2071, 39678), (2334, 35207), (3706, 22173), (4142, 19839), (5559, 14782), (6213, 13226), (6613, 12426), (7391, 11118)]