83678508

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 242161920

約数和(自身を除く): 158483412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 76, 81, 92, 108, 114, 138, 162, 171, 197, 207, 228, 243, 276, 324, 342, 394, 414, 437, 486, 513, 591, 621, 684, 788, 828, 874, 972, 1026, 1182, 1242, 1311, 1539, 1748, 1773, 1863, 2052, 2364, 2484, 2622, 3078, 3546, 3726, 3743, 3933, 4531, 4617, 5244, 5319, 5589, 6156, 7092, 7452, 7486, 7866, 9062, 9234, 10638, 11178, 11229, 11799, 13593, 14972, 15732, 15957, 18124, 18468, 21276, 22356, 22458, 23598, 27186, 31914, 33687, 35397, 40779, 44916, 47196, 47871, 54372, 63828, 67374, 70794, 81558, 86089, 95742, 101061, 106191, 122337, 134748, 141588, 163116, 172178, 191484, 202122, 212382, 244674, 258267, 303183, 344356, 367011, 404244, 424764, 489348, 516534, 606366, 734022, 774801, 909549, 1033068, 1101033, 1212732, 1468044, 1549602, 1819098, 2202066, 2324403, 3099204, 3638196, 4404132, 4648806, 6973209, 9297612, 13946418, 20919627, 27892836, 41839254, 83678508]

約数ペア:

[(1, 83678508), (2, 41839254), (3, 27892836), (4, 20919627), (6, 13946418), (9, 9297612), (12, 6973209), (18, 4648806), (19, 4404132), (23, 3638196), (27, 3099204), (36, 2324403), (38, 2202066), (46, 1819098), (54, 1549602), (57, 1468044), (69, 1212732), (76, 1101033), (81, 1033068), (92, 909549), (108, 774801), (114, 734022), (138, 606366), (162, 516534), (171, 489348), (197, 424764), (207, 404244), (228, 367011), (243, 344356), (276, 303183), (324, 258267), (342, 244674), (394, 212382), (414, 202122), (437, 191484), (486, 172178), (513, 163116), (591, 141588), (621, 134748), (684, 122337), (788, 106191), (828, 101061), (874, 95742), (972, 86089), (1026, 81558), (1182, 70794), (1242, 67374), (1311, 63828), (1539, 54372), (1748, 47871), (1773, 47196), (1863, 44916), (2052, 40779), (2364, 35397), (2484, 33687), (2622, 31914), (3078, 27186), (3546, 23598), (3726, 22458), (3743, 22356), (3933, 21276), (4531, 18468), (4617, 18124), (5244, 15957), (5319, 15732), (5589, 14972), (6156, 13593), (7092, 11799), (7452, 11229), (7486, 11178), (7866, 10638), (9062, 9234)]