84906956078

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2647}}^1$

素因数の和:2819

約数の個数: 128

約数和(自身を含む): 164726784000

約数和(自身を除く): 79819827922

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 49, 98, 107, 133, 161, 214, 266, 322, 343, 437, 686, 749, 874, 931, 1127, 1498, 1862, 2033, 2254, 2461, 2647, 3059, 4066, 4922, 5243, 5294, 6118, 6517, 7889, 10486, 13034, 14231, 15778, 17227, 18529, 21413, 28462, 34454, 36701, 37058, 42826, 46759, 50293, 60881, 73402, 93518, 99617, 100586, 120589, 121762, 129703, 149891, 199234, 241178, 259406, 283229, 299782, 327313, 352051, 426167, 566458, 654626, 697319, 704102, 844123, 852334, 907921, 1156739, 1394638, 1688246, 1815842, 1982603, 2291191, 2313478, 2464357, 2983169, 3965206, 4582382, 4928714, 5381351, 5966338, 6514267, 8097173, 10762702, 13028534, 13878221, 16038337, 16194346, 17250499, 20882183, 27756442, 32076674, 34500998, 37669457, 41764366, 45599869, 56680211, 75338914, 91199738, 97147547, 113360422, 123771073, 194295094, 247542146, 263686199, 319199083, 396761477, 527372398, 638398166, 793522954, 866397511, 1732795022, 1845803393, 2234393581, 3691606786, 4468787162, 6064782577, 12129565154, 42453478039, 84906956078]

約数ペア:

[(1, 84906956078), (2, 42453478039), (7, 12129565154), (14, 6064782577), (19, 4468787162), (23, 3691606786), (38, 2234393581), (46, 1845803393), (49, 1732795022), (98, 866397511), (107, 793522954), (133, 638398166), (161, 527372398), (214, 396761477), (266, 319199083), (322, 263686199), (343, 247542146), (437, 194295094), (686, 123771073), (749, 113360422), (874, 97147547), (931, 91199738), (1127, 75338914), (1498, 56680211), (1862, 45599869), (2033, 41764366), (2254, 37669457), (2461, 34500998), (2647, 32076674), (3059, 27756442), (4066, 20882183), (4922, 17250499), (5243, 16194346), (5294, 16038337), (6118, 13878221), (6517, 13028534), (7889, 10762702), (10486, 8097173), (13034, 6514267), (14231, 5966338), (15778, 5381351), (17227, 4928714), (18529, 4582382), (21413, 3965206), (28462, 2983169), (34454, 2464357), (36701, 2313478), (37058, 2291191), (42826, 1982603), (46759, 1815842), (50293, 1688246), (60881, 1394638), (73402, 1156739), (93518, 907921), (99617, 852334), (100586, 844123), (120589, 704102), (121762, 697319), (129703, 654626), (149891, 566458), (199234, 426167), (241178, 352051), (259406, 327313), (283229, 299782)]