89013496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 217728000

約数和(自身を除く): 128714504

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 23, 26, 34, 44, 46, 52, 68, 88, 92, 104, 136, 143, 184, 187, 199, 221, 253, 286, 299, 374, 391, 398, 442, 506, 572, 598, 748, 782, 796, 884, 1012, 1144, 1196, 1496, 1564, 1592, 1768, 2024, 2189, 2392, 2431, 2587, 3128, 3289, 3383, 4301, 4378, 4577, 4862, 5083, 5174, 6578, 6766, 8602, 8756, 9154, 9724, 10166, 10348, 13156, 13532, 17204, 17512, 18308, 19448, 20332, 20696, 26312, 27064, 28457, 34408, 36616, 37213, 40664, 43979, 50347, 55913, 56914, 59501, 74426, 77809, 87958, 100694, 111826, 113828, 119002, 148852, 155618, 175916, 201388, 223652, 227656, 238004, 297704, 311236, 351832, 402776, 447304, 476008, 483769, 622472, 654511, 855899, 967538, 1011517, 1309022, 1711798, 1935076, 2023034, 2618044, 3423596, 3870152, 4046068, 5236088, 6847192, 8092136, 11126687, 22253374, 44506748, 89013496]

約数ペア:

[(1, 89013496), (2, 44506748), (4, 22253374), (8, 11126687), (11, 8092136), (13, 6847192), (17, 5236088), (22, 4046068), (23, 3870152), (26, 3423596), (34, 2618044), (44, 2023034), (46, 1935076), (52, 1711798), (68, 1309022), (88, 1011517), (92, 967538), (104, 855899), (136, 654511), (143, 622472), (184, 483769), (187, 476008), (199, 447304), (221, 402776), (253, 351832), (286, 311236), (299, 297704), (374, 238004), (391, 227656), (398, 223652), (442, 201388), (506, 175916), (572, 155618), (598, 148852), (748, 119002), (782, 113828), (796, 111826), (884, 100694), (1012, 87958), (1144, 77809), (1196, 74426), (1496, 59501), (1564, 56914), (1592, 55913), (1768, 50347), (2024, 43979), (2189, 40664), (2392, 37213), (2431, 36616), (2587, 34408), (3128, 28457), (3289, 27064), (3383, 26312), (4301, 20696), (4378, 20332), (4577, 19448), (4862, 18308), (5083, 17512), (5174, 17204), (6578, 13532), (6766, 13156), (8602, 10348), (8756, 10166), (9154, 9724)]