81418441176

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1\times {\mathrm{431}}^1$

素因数の和:926

約数の個数: 192

約数和(自身を含む): 226609643520

約数和(自身を除く): 145191202344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 127, 146, 219, 254, 283, 292, 381, 431, 438, 508, 566, 584, 657, 762, 849, 862, 876, 1016, 1132, 1143, 1293, 1314, 1524, 1698, 1724, 1752, 2264, 2286, 2547, 2586, 2628, 3048, 3396, 3448, 3879, 4572, 5094, 5172, 5256, 6792, 7758, 9144, 9271, 10188, 10344, 15516, 18542, 20376, 20659, 27813, 31032, 31463, 35941, 37084, 41318, 54737, 55626, 61977, 62926, 71882, 74168, 82636, 83439, 94389, 107823, 109474, 111252, 121973, 123954, 125852, 143764, 164211, 165272, 166878, 185931, 188778, 215646, 218948, 222504, 243946, 247908, 251704, 283167, 287528, 323469, 328422, 333756, 365919, 371862, 377556, 431292, 437896, 487892, 492633, 495816, 566334, 646938, 656844, 667512, 731838, 743724, 755112, 862584, 975784, 985266, 1097757, 1132668, 1293876, 1313688, 1463676, 1487448, 1970532, 2195514, 2265336, 2587752, 2623693, 2927352, 3941064, 3995801, 4391028, 5247386, 7871079, 7991602, 8782056, 8904029, 10494772, 11987403, 15490571, 15742158, 15983204, 17808058, 20989544, 23613237, 23974806, 26712087, 30981142, 31484316, 31966408, 35616116, 35962209, 46471713, 47226474, 47949612, 53424174, 61962284, 62968632, 71232232, 71924418, 80136261, 92943426, 94452948, 95899224, 106848348, 123924568, 139415139, 143848836, 160272522, 185886852, 188905896, 213696696, 278830278, 287697672, 320545044, 371773704, 557660556, 641090088, 1115321112, 1130811683, 2261623366, 3392435049, 4523246732, 6784870098, 9046493464, 10177305147, 13569740196, 20354610294, 27139480392, 40709220588, 81418441176]

約数ペア:

[(1, 81418441176), (2, 40709220588), (3, 27139480392), (4, 20354610294), (6, 13569740196), (8, 10177305147), (9, 9046493464), (12, 6784870098), (18, 4523246732), (24, 3392435049), (36, 2261623366), (72, 1130811683), (73, 1115321112), (127, 641090088), (146, 557660556), (219, 371773704), (254, 320545044), (283, 287697672), (292, 278830278), (381, 213696696), (431, 188905896), (438, 185886852), (508, 160272522), (566, 143848836), (584, 139415139), (657, 123924568), (762, 106848348), (849, 95899224), (862, 94452948), (876, 92943426), (1016, 80136261), (1132, 71924418), (1143, 71232232), (1293, 62968632), (1314, 61962284), (1524, 53424174), (1698, 47949612), (1724, 47226474), (1752, 46471713), (2264, 35962209), (2286, 35616116), (2547, 31966408), (2586, 31484316), (2628, 30981142), (3048, 26712087), (3396, 23974806), (3448, 23613237), (3879, 20989544), (4572, 17808058), (5094, 15983204), (5172, 15742158), (5256, 15490571), (6792, 11987403), (7758, 10494772), (9144, 8904029), (9271, 8782056), (10188, 7991602), (10344, 7871079), (15516, 5247386), (18542, 4391028), (20376, 3995801), (20659, 3941064), (27813, 2927352), (31032, 2623693), (31463, 2587752), (35941, 2265336), (37084, 2195514), (41318, 1970532), (54737, 1487448), (55626, 1463676), (61977, 1313688), (62926, 1293876), (71882, 1132668), (74168, 1097757), (82636, 985266), (83439, 975784), (94389, 862584), (107823, 755112), (109474, 743724), (111252, 731838), (121973, 667512), (123954, 656844), (125852, 646938), (143764, 566334), (164211, 495816), (165272, 492633), (166878, 487892), (185931, 437896), (188778, 431292), (215646, 377556), (218948, 371862), (222504, 365919), (243946, 333756), (247908, 328422), (251704, 323469), (283167, 287528)]