85212976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 186577344

約数和(自身を除く): 101364368

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 53, 68, 92, 106, 136, 184, 212, 257, 272, 368, 391, 424, 514, 782, 848, 901, 1028, 1219, 1564, 1802, 2056, 2438, 3128, 3604, 4112, 4369, 4876, 5911, 6256, 7208, 8738, 9752, 11822, 13621, 14416, 17476, 19504, 20723, 23644, 27242, 34952, 41446, 47288, 54484, 69904, 82892, 94576, 100487, 108968, 165784, 200974, 217936, 231557, 313283, 331568, 401948, 463114, 626566, 803896, 926228, 1253132, 1607792, 1852456, 2506264, 3704912, 5012528, 5325811, 10651622, 21303244, 42606488, 85212976]

約数ペア:

[(1, 85212976), (2, 42606488), (4, 21303244), (8, 10651622), (16, 5325811), (17, 5012528), (23, 3704912), (34, 2506264), (46, 1852456), (53, 1607792), (68, 1253132), (92, 926228), (106, 803896), (136, 626566), (184, 463114), (212, 401948), (257, 331568), (272, 313283), (368, 231557), (391, 217936), (424, 200974), (514, 165784), (782, 108968), (848, 100487), (901, 94576), (1028, 82892), (1219, 69904), (1564, 54484), (1802, 47288), (2056, 41446), (2438, 34952), (3128, 27242), (3604, 23644), (4112, 20723), (4369, 19504), (4876, 17476), (5911, 14416), (6256, 13621), (7208, 11822), (8738, 9752)]