91393904

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2087}}^1$

素因数の和:2142

約数の個数: 80

約数和(自身を含む): 223699968

約数和(自身を除く): 132306064

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 34, 46, 56, 68, 92, 112, 119, 136, 161, 184, 238, 272, 322, 368, 391, 476, 644, 782, 952, 1288, 1564, 1904, 2087, 2576, 2737, 3128, 4174, 5474, 6256, 8348, 10948, 14609, 16696, 21896, 29218, 33392, 35479, 43792, 48001, 58436, 70958, 96002, 116872, 141916, 192004, 233744, 248353, 283832, 336007, 384008, 496706, 567664, 672014, 768016, 816017, 993412, 1344028, 1632034, 1986824, 2688056, 3264068, 3973648, 5376112, 5712119, 6528136, 11424238, 13056272, 22848476, 45696952, 91393904]

約数ペア:

[(1, 91393904), (2, 45696952), (4, 22848476), (7, 13056272), (8, 11424238), (14, 6528136), (16, 5712119), (17, 5376112), (23, 3973648), (28, 3264068), (34, 2688056), (46, 1986824), (56, 1632034), (68, 1344028), (92, 993412), (112, 816017), (119, 768016), (136, 672014), (161, 567664), (184, 496706), (238, 384008), (272, 336007), (322, 283832), (368, 248353), (391, 233744), (476, 192004), (644, 141916), (782, 116872), (952, 96002), (1288, 70958), (1564, 58436), (1904, 48001), (2087, 43792), (2576, 35479), (2737, 33392), (3128, 29218), (4174, 21896), (5474, 16696), (6256, 14609), (8348, 10948)]