85855476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 237871872

約数和(自身を除く): 152016396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 97, 123, 164, 194, 246, 257, 287, 291, 388, 492, 514, 574, 582, 679, 771, 861, 1028, 1148, 1164, 1358, 1542, 1722, 1799, 2037, 2716, 3084, 3444, 3598, 3977, 4074, 5397, 7196, 7954, 8148, 10537, 10794, 11931, 15908, 21074, 21588, 23862, 24929, 27839, 31611, 42148, 47724, 49858, 55678, 63222, 73759, 74787, 83517, 99716, 111356, 126444, 147518, 149574, 167034, 174503, 221277, 295036, 299148, 334068, 349006, 442554, 523509, 698012, 885108, 1022089, 1047018, 2044178, 2094036, 3066267, 4088356, 6132534, 7154623, 12265068, 14309246, 21463869, 28618492, 42927738, 85855476]

約数ペア:

[(1, 85855476), (2, 42927738), (3, 28618492), (4, 21463869), (6, 14309246), (7, 12265068), (12, 7154623), (14, 6132534), (21, 4088356), (28, 3066267), (41, 2094036), (42, 2044178), (82, 1047018), (84, 1022089), (97, 885108), (123, 698012), (164, 523509), (194, 442554), (246, 349006), (257, 334068), (287, 299148), (291, 295036), (388, 221277), (492, 174503), (514, 167034), (574, 149574), (582, 147518), (679, 126444), (771, 111356), (861, 99716), (1028, 83517), (1148, 74787), (1164, 73759), (1358, 63222), (1542, 55678), (1722, 49858), (1799, 47724), (2037, 42148), (2716, 31611), (3084, 27839), (3444, 24929), (3598, 23862), (3977, 21588), (4074, 21074), (5397, 15908), (7196, 11931), (7954, 10794), (8148, 10537)]