89977524

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 268128000

約数和(自身を除く): 178150476

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 79, 84, 91, 98, 147, 149, 156, 158, 182, 196, 237, 273, 294, 298, 316, 364, 447, 474, 546, 553, 588, 596, 637, 894, 948, 1027, 1043, 1092, 1106, 1274, 1659, 1788, 1911, 1937, 2054, 2086, 2212, 2548, 3081, 3129, 3318, 3822, 3871, 3874, 4108, 4172, 5811, 6162, 6258, 6636, 7189, 7301, 7644, 7742, 7748, 11613, 11622, 11771, 12324, 12516, 13559, 14378, 14602, 15484, 21567, 21903, 23226, 23244, 23542, 27118, 28756, 29204, 35313, 40677, 43134, 43806, 46452, 47084, 50323, 54236, 70626, 81354, 82397, 86268, 87612, 94913, 100646, 141252, 150969, 153023, 162708, 164794, 189826, 201292, 247191, 284739, 301938, 306046, 329588, 379652, 459069, 494382, 569478, 576779, 603876, 612092, 918138, 988764, 1071161, 1138956, 1153558, 1730337, 1836276, 2142322, 2307116, 3213483, 3460674, 4284644, 6426966, 6921348, 7498127, 12853932, 14996254, 22494381, 29992508, 44988762, 89977524]

約数ペア:

[(1, 89977524), (2, 44988762), (3, 29992508), (4, 22494381), (6, 14996254), (7, 12853932), (12, 7498127), (13, 6921348), (14, 6426966), (21, 4284644), (26, 3460674), (28, 3213483), (39, 2307116), (42, 2142322), (49, 1836276), (52, 1730337), (78, 1153558), (79, 1138956), (84, 1071161), (91, 988764), (98, 918138), (147, 612092), (149, 603876), (156, 576779), (158, 569478), (182, 494382), (196, 459069), (237, 379652), (273, 329588), (294, 306046), (298, 301938), (316, 284739), (364, 247191), (447, 201292), (474, 189826), (546, 164794), (553, 162708), (588, 153023), (596, 150969), (637, 141252), (894, 100646), (948, 94913), (1027, 87612), (1043, 86268), (1092, 82397), (1106, 81354), (1274, 70626), (1659, 54236), (1788, 50323), (1911, 47084), (1937, 46452), (2054, 43806), (2086, 43134), (2212, 40677), (2548, 35313), (3081, 29204), (3129, 28756), (3318, 27118), (3822, 23542), (3871, 23244), (3874, 23226), (4108, 21903), (4172, 21567), (5811, 15484), (6162, 14602), (6258, 14378), (6636, 13559), (7189, 12516), (7301, 12324), (7644, 11771), (7742, 11622), (7748, 11613)]