8909928738

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{2371}}^1$

素因数の和:2744

約数の個数: 96

約数和(自身を含む): 20914208640

約数和(自身を除く): 12004279902

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 58, 69, 87, 138, 174, 207, 261, 313, 414, 522, 626, 667, 939, 1334, 1878, 2001, 2371, 2817, 4002, 4742, 5634, 6003, 7113, 7199, 9077, 12006, 14226, 14398, 18154, 21339, 21597, 27231, 42678, 43194, 54462, 54533, 64791, 68759, 81693, 109066, 129582, 137518, 163386, 163599, 206277, 208771, 327198, 412554, 417542, 490797, 618831, 626313, 742123, 981594, 1237662, 1252626, 1484246, 1581457, 1878939, 2226369, 3162914, 3757878, 4452738, 4744371, 6679107, 9488742, 13358214, 14233113, 17068829, 21521567, 28466226, 34137658, 43043134, 51206487, 64564701, 102412974, 129129402, 153619461, 193694103, 307238922, 387388206, 494996041, 989992082, 1484988123, 2969976246, 4454964369, 8909928738]

約数ペア:

[(1, 8909928738), (2, 4454964369), (3, 2969976246), (6, 1484988123), (9, 989992082), (18, 494996041), (23, 387388206), (29, 307238922), (46, 193694103), (58, 153619461), (69, 129129402), (87, 102412974), (138, 64564701), (174, 51206487), (207, 43043134), (261, 34137658), (313, 28466226), (414, 21521567), (522, 17068829), (626, 14233113), (667, 13358214), (939, 9488742), (1334, 6679107), (1878, 4744371), (2001, 4452738), (2371, 3757878), (2817, 3162914), (4002, 2226369), (4742, 1878939), (5634, 1581457), (6003, 1484246), (7113, 1252626), (7199, 1237662), (9077, 981594), (12006, 742123), (14226, 626313), (14398, 618831), (18154, 490797), (21339, 417542), (21597, 412554), (27231, 327198), (42678, 208771), (43194, 206277), (54462, 163599), (54533, 163386), (64791, 137518), (68759, 129582), (81693, 109066)]