66686048

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 166017600

約数和(自身を除く): 99331552

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 59, 76, 88, 104, 118, 143, 152, 169, 176, 208, 209, 236, 247, 286, 304, 338, 352, 416, 418, 472, 494, 572, 608, 649, 676, 767, 836, 944, 988, 1121, 1144, 1298, 1352, 1534, 1672, 1859, 1888, 1976, 2242, 2288, 2596, 2704, 2717, 3068, 3211, 3344, 3718, 3952, 4484, 4576, 5192, 5408, 5434, 6136, 6422, 6688, 7436, 7904, 8437, 8968, 9971, 10384, 10868, 12272, 12331, 12844, 14573, 14872, 16874, 17936, 19942, 20768, 21736, 24544, 24662, 25688, 29146, 29744, 33748, 35321, 35872, 39884, 43472, 49324, 51376, 58292, 59488, 67496, 70642, 79768, 86944, 98648, 102752, 109681, 116584, 134992, 141284, 159536, 160303, 189449, 197296, 219362, 233168, 269984, 282568, 319072, 320606, 378898, 394592, 438724, 466336, 565136, 641212, 757796, 877448, 1130272, 1282424, 1515592, 1754896, 2083939, 2564848, 3031184, 3509792, 4167878, 5129696, 6062368, 8335756, 16671512, 33343024, 66686048]

約数ペア:

[(1, 66686048), (2, 33343024), (4, 16671512), (8, 8335756), (11, 6062368), (13, 5129696), (16, 4167878), (19, 3509792), (22, 3031184), (26, 2564848), (32, 2083939), (38, 1754896), (44, 1515592), (52, 1282424), (59, 1130272), (76, 877448), (88, 757796), (104, 641212), (118, 565136), (143, 466336), (152, 438724), (169, 394592), (176, 378898), (208, 320606), (209, 319072), (236, 282568), (247, 269984), (286, 233168), (304, 219362), (338, 197296), (352, 189449), (416, 160303), (418, 159536), (472, 141284), (494, 134992), (572, 116584), (608, 109681), (649, 102752), (676, 98648), (767, 86944), (836, 79768), (944, 70642), (988, 67496), (1121, 59488), (1144, 58292), (1298, 51376), (1352, 49324), (1534, 43472), (1672, 39884), (1859, 35872), (1888, 35321), (1976, 33748), (2242, 29744), (2288, 29146), (2596, 25688), (2704, 24662), (2717, 24544), (3068, 21736), (3211, 20768), (3344, 19942), (3718, 17936), (3952, 16874), (4484, 14872), (4576, 14573), (5192, 12844), (5408, 12331), (5434, 12272), (6136, 10868), (6422, 10384), (6688, 9971), (7436, 8968), (7904, 8437)]