78268068

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 226437120

約数和(自身を除く): 148169052

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 53, 57, 68, 76, 102, 106, 114, 127, 153, 159, 171, 204, 212, 228, 254, 306, 318, 323, 342, 381, 477, 508, 612, 636, 646, 684, 762, 901, 954, 969, 1007, 1143, 1292, 1524, 1802, 1908, 1938, 2014, 2159, 2286, 2413, 2703, 2907, 3021, 3604, 3876, 4028, 4318, 4572, 4826, 5406, 5814, 6042, 6477, 6731, 7239, 8109, 8636, 9063, 9652, 10812, 11628, 12084, 12954, 13462, 14478, 16218, 17119, 18126, 19431, 20193, 21717, 25908, 26924, 28956, 32436, 34238, 36252, 38862, 40386, 41021, 43434, 51357, 60579, 68476, 77724, 80772, 82042, 86868, 102714, 114427, 121158, 123063, 127889, 154071, 164084, 205428, 228854, 242316, 246126, 255778, 308142, 343281, 369189, 383667, 457708, 492252, 511556, 616284, 686562, 738378, 767334, 1029843, 1151001, 1373124, 1476756, 1534668, 2059686, 2174113, 2302002, 4119372, 4348226, 4604004, 6522339, 8696452, 13044678, 19567017, 26089356, 39134034, 78268068]

約数ペア:

[(1, 78268068), (2, 39134034), (3, 26089356), (4, 19567017), (6, 13044678), (9, 8696452), (12, 6522339), (17, 4604004), (18, 4348226), (19, 4119372), (34, 2302002), (36, 2174113), (38, 2059686), (51, 1534668), (53, 1476756), (57, 1373124), (68, 1151001), (76, 1029843), (102, 767334), (106, 738378), (114, 686562), (127, 616284), (153, 511556), (159, 492252), (171, 457708), (204, 383667), (212, 369189), (228, 343281), (254, 308142), (306, 255778), (318, 246126), (323, 242316), (342, 228854), (381, 205428), (477, 164084), (508, 154071), (612, 127889), (636, 123063), (646, 121158), (684, 114427), (762, 102714), (901, 86868), (954, 82042), (969, 80772), (1007, 77724), (1143, 68476), (1292, 60579), (1524, 51357), (1802, 43434), (1908, 41021), (1938, 40386), (2014, 38862), (2159, 36252), (2286, 34238), (2413, 32436), (2703, 28956), (2907, 26924), (3021, 25908), (3604, 21717), (3876, 20193), (4028, 19431), (4318, 18126), (4572, 17119), (4826, 16218), (5406, 14478), (5814, 13462), (6042, 12954), (6477, 12084), (6731, 11628), (7239, 10812), (8109, 9652), (8636, 9063)]