85271536

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 195987456

約数和(自身を除く): 110715920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 97, 112, 167, 188, 194, 329, 334, 376, 388, 658, 668, 679, 752, 776, 1169, 1316, 1336, 1358, 1552, 2338, 2632, 2672, 2716, 4559, 4676, 5264, 5432, 7849, 9118, 9352, 10864, 15698, 16199, 18236, 18704, 31396, 31913, 32398, 36472, 54943, 62792, 63826, 64796, 72944, 109886, 113393, 125584, 127652, 129592, 219772, 226786, 255304, 259184, 439544, 453572, 510608, 761353, 879088, 907144, 1522706, 1814288, 3045412, 5329471, 6090824, 10658942, 12181648, 21317884, 42635768, 85271536]

約数ペア:

[(1, 85271536), (2, 42635768), (4, 21317884), (7, 12181648), (8, 10658942), (14, 6090824), (16, 5329471), (28, 3045412), (47, 1814288), (56, 1522706), (94, 907144), (97, 879088), (112, 761353), (167, 510608), (188, 453572), (194, 439544), (329, 259184), (334, 255304), (376, 226786), (388, 219772), (658, 129592), (668, 127652), (679, 125584), (752, 113393), (776, 109886), (1169, 72944), (1316, 64796), (1336, 63826), (1358, 62792), (1552, 54943), (2338, 36472), (2632, 32398), (2672, 31913), (2716, 31396), (4559, 18704), (4676, 18236), (5264, 16199), (5432, 15698), (7849, 10864), (9118, 9352)]