8045671088

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{19949}}^1$

素因数の和:20254

約数の個数: 80

約数和(自身を含む): 19256059200

約数和(自身を除く): 11210388112

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 277, 364, 554, 728, 1108, 1456, 1939, 2216, 3601, 3878, 4432, 7202, 7756, 14404, 15512, 19949, 25207, 28808, 31024, 39898, 50414, 57616, 79796, 100828, 139643, 159592, 201656, 259337, 279286, 319184, 403312, 518674, 558572, 1037348, 1117144, 1815359, 2074696, 2234288, 3630718, 4149392, 5525873, 7261436, 11051746, 14522872, 22103492, 29045744, 38681111, 44206984, 71836349, 77362222, 88413968, 143672698, 154724444, 287345396, 309448888, 502854443, 574690792, 618897776, 1005708886, 1149381584, 2011417772, 4022835544, 8045671088]

約数ペア:

[(1, 8045671088), (2, 4022835544), (4, 2011417772), (7, 1149381584), (8, 1005708886), (13, 618897776), (14, 574690792), (16, 502854443), (26, 309448888), (28, 287345396), (52, 154724444), (56, 143672698), (91, 88413968), (104, 77362222), (112, 71836349), (182, 44206984), (208, 38681111), (277, 29045744), (364, 22103492), (554, 14522872), (728, 11051746), (1108, 7261436), (1456, 5525873), (1939, 4149392), (2216, 3630718), (3601, 2234288), (3878, 2074696), (4432, 1815359), (7202, 1117144), (7756, 1037348), (14404, 558572), (15512, 518674), (19949, 403312), (25207, 319184), (28808, 279286), (31024, 259337), (39898, 201656), (50414, 159592), (57616, 139643), (79796, 100828)]