79928576

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 203288064

約数和(自身を除く): 123359488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 52, 56, 64, 73, 91, 94, 104, 112, 128, 146, 182, 188, 208, 224, 256, 292, 329, 364, 376, 416, 448, 511, 584, 611, 658, 728, 752, 832, 896, 949, 1022, 1168, 1222, 1316, 1456, 1504, 1664, 1792, 1898, 2044, 2336, 2444, 2632, 2912, 3008, 3328, 3431, 3796, 4088, 4277, 4672, 4888, 5264, 5824, 6016, 6643, 6862, 7592, 8176, 8554, 9344, 9776, 10528, 11648, 12032, 13286, 13724, 15184, 16352, 17108, 18688, 19552, 21056, 23296, 24017, 26572, 27448, 30368, 32704, 34216, 39104, 42112, 44603, 48034, 53144, 54896, 60736, 65408, 68432, 78208, 84224, 89206, 96068, 106288, 109792, 121472, 130816, 136864, 156416, 178412, 192136, 212576, 219584, 242944, 273728, 312221, 356824, 384272, 425152, 439168, 547456, 624442, 713648, 768544, 850304, 878336, 1094912, 1248884, 1427296, 1537088, 1700608, 2497768, 2854592, 3074176, 4995536, 5709184, 6148352, 9991072, 11418368, 19982144, 39964288, 79928576]

約数ペア:

[(1, 79928576), (2, 39964288), (4, 19982144), (7, 11418368), (8, 9991072), (13, 6148352), (14, 5709184), (16, 4995536), (26, 3074176), (28, 2854592), (32, 2497768), (47, 1700608), (52, 1537088), (56, 1427296), (64, 1248884), (73, 1094912), (91, 878336), (94, 850304), (104, 768544), (112, 713648), (128, 624442), (146, 547456), (182, 439168), (188, 425152), (208, 384272), (224, 356824), (256, 312221), (292, 273728), (329, 242944), (364, 219584), (376, 212576), (416, 192136), (448, 178412), (511, 156416), (584, 136864), (611, 130816), (658, 121472), (728, 109792), (752, 106288), (832, 96068), (896, 89206), (949, 84224), (1022, 78208), (1168, 68432), (1222, 65408), (1316, 60736), (1456, 54896), (1504, 53144), (1664, 48034), (1792, 44603), (1898, 42112), (2044, 39104), (2336, 34216), (2444, 32704), (2632, 30368), (2912, 27448), (3008, 26572), (3328, 24017), (3431, 23296), (3796, 21056), (4088, 19552), (4277, 18688), (4672, 17108), (4888, 16352), (5264, 15184), (5824, 13724), (6016, 13286), (6643, 12032), (6862, 11648), (7592, 10528), (8176, 9776), (8554, 9344)]