72721512

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 227448000

約数和(自身を除く): 154726488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 34, 36, 38, 51, 53, 57, 59, 68, 72, 76, 102, 106, 114, 118, 136, 152, 153, 159, 171, 177, 204, 212, 228, 236, 306, 318, 323, 342, 354, 408, 424, 456, 472, 477, 531, 612, 636, 646, 684, 708, 901, 954, 969, 1003, 1007, 1062, 1121, 1224, 1272, 1292, 1368, 1416, 1802, 1908, 1938, 2006, 2014, 2124, 2242, 2584, 2703, 2907, 3009, 3021, 3127, 3363, 3604, 3816, 3876, 4012, 4028, 4248, 4484, 5406, 5814, 6018, 6042, 6254, 6726, 7208, 7752, 8024, 8056, 8109, 8968, 9027, 9063, 9381, 10089, 10812, 11628, 12036, 12084, 12508, 13452, 16218, 17119, 18054, 18126, 18762, 19057, 20178, 21624, 23256, 24072, 24168, 25016, 26904, 28143, 32436, 34238, 36108, 36252, 37524, 38114, 40356, 51357, 53159, 56286, 57171, 59413, 64872, 68476, 72216, 72504, 75048, 76228, 80712, 102714, 106318, 112572, 114342, 118826, 136952, 152456, 154071, 159477, 171513, 178239, 205428, 212636, 225144, 228684, 237652, 308142, 318954, 343026, 356478, 410856, 425272, 457368, 475304, 478431, 534717, 616284, 637908, 686052, 712956, 956862, 1010021, 1069434, 1232568, 1275816, 1372104, 1425912, 1913724, 2020042, 2138868, 3030063, 3827448, 4040084, 4277736, 6060126, 8080168, 9090189, 12120252, 18180378, 24240504, 36360756, 72721512]

約数ペア:

[(1, 72721512), (2, 36360756), (3, 24240504), (4, 18180378), (6, 12120252), (8, 9090189), (9, 8080168), (12, 6060126), (17, 4277736), (18, 4040084), (19, 3827448), (24, 3030063), (34, 2138868), (36, 2020042), (38, 1913724), (51, 1425912), (53, 1372104), (57, 1275816), (59, 1232568), (68, 1069434), (72, 1010021), (76, 956862), (102, 712956), (106, 686052), (114, 637908), (118, 616284), (136, 534717), (152, 478431), (153, 475304), (159, 457368), (171, 425272), (177, 410856), (204, 356478), (212, 343026), (228, 318954), (236, 308142), (306, 237652), (318, 228684), (323, 225144), (342, 212636), (354, 205428), (408, 178239), (424, 171513), (456, 159477), (472, 154071), (477, 152456), (531, 136952), (612, 118826), (636, 114342), (646, 112572), (684, 106318), (708, 102714), (901, 80712), (954, 76228), (969, 75048), (1003, 72504), (1007, 72216), (1062, 68476), (1121, 64872), (1224, 59413), (1272, 57171), (1292, 56286), (1368, 53159), (1416, 51357), (1802, 40356), (1908, 38114), (1938, 37524), (2006, 36252), (2014, 36108), (2124, 34238), (2242, 32436), (2584, 28143), (2703, 26904), (2907, 25016), (3009, 24168), (3021, 24072), (3127, 23256), (3363, 21624), (3604, 20178), (3816, 19057), (3876, 18762), (4012, 18126), (4028, 18054), (4248, 17119), (4484, 16218), (5406, 13452), (5814, 12508), (6018, 12084), (6042, 12036), (6254, 11628), (6726, 10812), (7208, 10089), (7752, 9381), (8024, 9063), (8056, 9027), (8109, 8968)]