56441264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 126849024

約数和(自身を除く): 70407760

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 73, 88, 92, 146, 176, 184, 191, 253, 292, 368, 382, 506, 584, 764, 803, 1012, 1168, 1528, 1606, 1679, 2024, 2101, 3056, 3212, 3358, 4048, 4202, 4393, 6424, 6716, 8404, 8786, 12848, 13432, 13943, 16808, 17572, 18469, 26864, 27886, 33616, 35144, 36938, 48323, 55772, 70288, 73876, 96646, 111544, 147752, 153373, 193292, 223088, 295504, 306746, 320689, 386584, 613492, 641378, 773168, 1226984, 1282756, 2453968, 2565512, 3527579, 5131024, 7055158, 14110316, 28220632, 56441264]

約数ペア:

[(1, 56441264), (2, 28220632), (4, 14110316), (8, 7055158), (11, 5131024), (16, 3527579), (22, 2565512), (23, 2453968), (44, 1282756), (46, 1226984), (73, 773168), (88, 641378), (92, 613492), (146, 386584), (176, 320689), (184, 306746), (191, 295504), (253, 223088), (292, 193292), (368, 153373), (382, 147752), (506, 111544), (584, 96646), (764, 73876), (803, 70288), (1012, 55772), (1168, 48323), (1528, 36938), (1606, 35144), (1679, 33616), (2024, 27886), (2101, 26864), (3056, 18469), (3212, 17572), (3358, 16808), (4048, 13943), (4202, 13432), (4393, 12848), (6424, 8786), (6716, 8404)]