72539136

素因数分解:

$2^{10}\times 3^2\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:506

約数の個数: 132

約数和(自身を含む): 222255072

約数和(自身を除く): 149715936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 463, 512, 544, 576, 612, 768, 816, 926, 1024, 1088, 1152, 1224, 1389, 1536, 1632, 1852, 2176, 2304, 2448, 2778, 3072, 3264, 3704, 4167, 4352, 4608, 4896, 5556, 6528, 7408, 7871, 8334, 8704, 9216, 9792, 11112, 13056, 14816, 15742, 16668, 17408, 19584, 22224, 23613, 26112, 29632, 31484, 33336, 39168, 44448, 47226, 52224, 59264, 62968, 66672, 70839, 78336, 88896, 94452, 118528, 125936, 133344, 141678, 156672, 177792, 188904, 237056, 251872, 266688, 283356, 355584, 377808, 474112, 503744, 533376, 566712, 711168, 755616, 1007488, 1066752, 1133424, 1422336, 1511232, 2014976, 2133504, 2266848, 3022464, 4029952, 4267008, 4533696, 6044928, 8059904, 9067392, 12089856, 18134784, 24179712, 36269568, 72539136]

約数ペア:

[(1, 72539136), (2, 36269568), (3, 24179712), (4, 18134784), (6, 12089856), (8, 9067392), (9, 8059904), (12, 6044928), (16, 4533696), (17, 4267008), (18, 4029952), (24, 3022464), (32, 2266848), (34, 2133504), (36, 2014976), (48, 1511232), (51, 1422336), (64, 1133424), (68, 1066752), (72, 1007488), (96, 755616), (102, 711168), (128, 566712), (136, 533376), (144, 503744), (153, 474112), (192, 377808), (204, 355584), (256, 283356), (272, 266688), (288, 251872), (306, 237056), (384, 188904), (408, 177792), (463, 156672), (512, 141678), (544, 133344), (576, 125936), (612, 118528), (768, 94452), (816, 88896), (926, 78336), (1024, 70839), (1088, 66672), (1152, 62968), (1224, 59264), (1389, 52224), (1536, 47226), (1632, 44448), (1852, 39168), (2176, 33336), (2304, 31484), (2448, 29632), (2778, 26112), (3072, 23613), (3264, 22224), (3704, 19584), (4167, 17408), (4352, 16668), (4608, 15742), (4896, 14816), (5556, 13056), (6528, 11112), (7408, 9792), (7871, 9216), (8334, 8704)]