66991824

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:329

約数の個数: 120

約数和(自身を含む): 198469440

約数和(自身を除く): 131477616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 113, 138, 144, 179, 184, 207, 226, 276, 339, 358, 368, 414, 452, 537, 552, 678, 716, 828, 904, 1017, 1074, 1104, 1356, 1432, 1611, 1656, 1808, 2034, 2148, 2599, 2712, 2864, 3222, 3312, 4068, 4117, 4296, 5198, 5424, 6444, 7797, 8136, 8234, 8592, 10396, 12351, 12888, 15594, 16272, 16468, 20227, 20792, 23391, 24702, 25776, 31188, 32936, 37053, 40454, 41584, 46782, 49404, 60681, 62376, 65872, 74106, 80908, 93564, 98808, 121362, 124752, 148212, 161816, 182043, 187128, 197616, 242724, 296424, 323632, 364086, 374256, 465221, 485448, 592848, 728172, 930442, 970896, 1395663, 1456344, 1860884, 2791326, 2912688, 3721768, 4186989, 5582652, 7443536, 8373978, 11165304, 16747956, 22330608, 33495912, 66991824]

約数ペア:

[(1, 66991824), (2, 33495912), (3, 22330608), (4, 16747956), (6, 11165304), (8, 8373978), (9, 7443536), (12, 5582652), (16, 4186989), (18, 3721768), (23, 2912688), (24, 2791326), (36, 1860884), (46, 1456344), (48, 1395663), (69, 970896), (72, 930442), (92, 728172), (113, 592848), (138, 485448), (144, 465221), (179, 374256), (184, 364086), (207, 323632), (226, 296424), (276, 242724), (339, 197616), (358, 187128), (368, 182043), (414, 161816), (452, 148212), (537, 124752), (552, 121362), (678, 98808), (716, 93564), (828, 80908), (904, 74106), (1017, 65872), (1074, 62376), (1104, 60681), (1356, 49404), (1432, 46782), (1611, 41584), (1656, 40454), (1808, 37053), (2034, 32936), (2148, 31188), (2599, 25776), (2712, 24702), (2864, 23391), (3222, 20792), (3312, 20227), (4068, 16468), (4117, 16272), (4296, 15594), (5198, 12888), (5424, 12351), (6444, 10396), (7797, 8592), (8136, 8234)]