66404316

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 187689600

約数和(自身を除く): 121285284

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 29, 33, 38, 44, 57, 58, 66, 76, 83, 87, 114, 116, 121, 132, 166, 174, 209, 228, 242, 249, 319, 332, 348, 363, 418, 484, 498, 551, 627, 638, 726, 836, 913, 957, 996, 1102, 1254, 1276, 1452, 1577, 1653, 1826, 1914, 2204, 2299, 2407, 2508, 2739, 3154, 3306, 3509, 3652, 3828, 4598, 4731, 4814, 5478, 6061, 6308, 6612, 6897, 7018, 7221, 9196, 9462, 9628, 10043, 10527, 10956, 12122, 13794, 14036, 14442, 17347, 18183, 18924, 20086, 21054, 24244, 26477, 27588, 28884, 30129, 34694, 36366, 40172, 42108, 45733, 52041, 52954, 60258, 66671, 69388, 72732, 79431, 91466, 104082, 105908, 120516, 133342, 137199, 158862, 182932, 190817, 200013, 208164, 266684, 274398, 291247, 317724, 381634, 400026, 503063, 548796, 572451, 582494, 763268, 800052, 873741, 1006126, 1144902, 1164988, 1509189, 1747482, 2012252, 2289804, 3018378, 3494964, 5533693, 6036756, 11067386, 16601079, 22134772, 33202158, 66404316]

約数ペア:

[(1, 66404316), (2, 33202158), (3, 22134772), (4, 16601079), (6, 11067386), (11, 6036756), (12, 5533693), (19, 3494964), (22, 3018378), (29, 2289804), (33, 2012252), (38, 1747482), (44, 1509189), (57, 1164988), (58, 1144902), (66, 1006126), (76, 873741), (83, 800052), (87, 763268), (114, 582494), (116, 572451), (121, 548796), (132, 503063), (166, 400026), (174, 381634), (209, 317724), (228, 291247), (242, 274398), (249, 266684), (319, 208164), (332, 200013), (348, 190817), (363, 182932), (418, 158862), (484, 137199), (498, 133342), (551, 120516), (627, 105908), (638, 104082), (726, 91466), (836, 79431), (913, 72732), (957, 69388), (996, 66671), (1102, 60258), (1254, 52954), (1276, 52041), (1452, 45733), (1577, 42108), (1653, 40172), (1826, 36366), (1914, 34694), (2204, 30129), (2299, 28884), (2407, 27588), (2508, 26477), (2739, 24244), (3154, 21054), (3306, 20086), (3509, 18924), (3652, 18183), (3828, 17347), (4598, 14442), (4731, 14036), (4814, 13794), (5478, 12122), (6061, 10956), (6308, 10527), (6612, 10043), (6897, 9628), (7018, 9462), (7221, 9196)]