51130288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:802

約数の個数: 80

約数和(自身を含む): 119563776

約数和(自身を除く): 68433488

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 23, 34, 44, 46, 68, 88, 92, 136, 176, 184, 187, 253, 272, 368, 374, 391, 506, 743, 748, 782, 1012, 1486, 1496, 1564, 2024, 2972, 2992, 3128, 4048, 4301, 5944, 6256, 8173, 8602, 11888, 12631, 16346, 17089, 17204, 25262, 32692, 34178, 34408, 50524, 65384, 68356, 68816, 101048, 130768, 136712, 138941, 187979, 202096, 273424, 277882, 290513, 375958, 555764, 581026, 751916, 1111528, 1162052, 1503832, 2223056, 2324104, 3007664, 3195643, 4648208, 6391286, 12782572, 25565144, 51130288]

約数ペア:

[(1, 51130288), (2, 25565144), (4, 12782572), (8, 6391286), (11, 4648208), (16, 3195643), (17, 3007664), (22, 2324104), (23, 2223056), (34, 1503832), (44, 1162052), (46, 1111528), (68, 751916), (88, 581026), (92, 555764), (136, 375958), (176, 290513), (184, 277882), (187, 273424), (253, 202096), (272, 187979), (368, 138941), (374, 136712), (391, 130768), (506, 101048), (743, 68816), (748, 68356), (782, 65384), (1012, 50524), (1486, 34408), (1496, 34178), (1564, 32692), (2024, 25262), (2972, 17204), (2992, 17089), (3128, 16346), (4048, 12631), (4301, 11888), (5944, 8602), (6256, 8173)]