87521304

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:637

約数の個数: 128

約数和(自身を含む): 258552000

約数和(自身を除く): 171030696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 29, 34, 39, 51, 52, 58, 68, 78, 87, 102, 104, 116, 136, 156, 174, 204, 221, 232, 312, 348, 377, 408, 442, 493, 569, 663, 696, 754, 884, 986, 1131, 1138, 1326, 1479, 1508, 1707, 1768, 1972, 2262, 2276, 2652, 2958, 3016, 3414, 3944, 4524, 4552, 5304, 5916, 6409, 6828, 7397, 9048, 9673, 11832, 12818, 13656, 14794, 16501, 19227, 19346, 22191, 25636, 29019, 29588, 33002, 38454, 38692, 44382, 49503, 51272, 58038, 59176, 66004, 76908, 77384, 88764, 99006, 116076, 125749, 132008, 153816, 177528, 198012, 214513, 232152, 251498, 280517, 377247, 396024, 429026, 502996, 561034, 643539, 754494, 841551, 858052, 1005992, 1122068, 1287078, 1508988, 1683102, 1716104, 2244136, 2574156, 3017976, 3366204, 3646721, 5148312, 6732408, 7293442, 10940163, 14586884, 21880326, 29173768, 43760652, 87521304]

約数ペア:

[(1, 87521304), (2, 43760652), (3, 29173768), (4, 21880326), (6, 14586884), (8, 10940163), (12, 7293442), (13, 6732408), (17, 5148312), (24, 3646721), (26, 3366204), (29, 3017976), (34, 2574156), (39, 2244136), (51, 1716104), (52, 1683102), (58, 1508988), (68, 1287078), (78, 1122068), (87, 1005992), (102, 858052), (104, 841551), (116, 754494), (136, 643539), (156, 561034), (174, 502996), (204, 429026), (221, 396024), (232, 377247), (312, 280517), (348, 251498), (377, 232152), (408, 214513), (442, 198012), (493, 177528), (569, 153816), (663, 132008), (696, 125749), (754, 116076), (884, 99006), (986, 88764), (1131, 77384), (1138, 76908), (1326, 66004), (1479, 59176), (1508, 58038), (1707, 51272), (1768, 49503), (1972, 44382), (2262, 38692), (2276, 38454), (2652, 33002), (2958, 29588), (3016, 29019), (3414, 25636), (3944, 22191), (4524, 19346), (4552, 19227), (5304, 16501), (5916, 14794), (6409, 13656), (6828, 12818), (7397, 11832), (9048, 9673)]