81035304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:567

約数の個数: 128

約数和(自身を含む): 248832000

約数和(自身を除く): 167796696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 53, 56, 57, 76, 84, 106, 114, 133, 152, 159, 168, 212, 228, 266, 318, 371, 399, 424, 456, 479, 532, 636, 742, 798, 958, 1007, 1064, 1113, 1272, 1437, 1484, 1596, 1916, 2014, 2226, 2874, 2968, 3021, 3192, 3353, 3832, 4028, 4452, 5748, 6042, 6706, 7049, 8056, 8904, 9101, 10059, 11496, 12084, 13412, 14098, 18202, 20118, 21147, 24168, 25387, 26824, 27303, 28196, 36404, 40236, 42294, 50774, 54606, 56392, 63707, 72808, 76161, 80472, 84588, 101548, 109212, 127414, 152322, 169176, 177709, 191121, 203096, 218424, 254828, 304644, 355418, 382242, 482353, 509656, 533127, 609288, 710836, 764484, 964706, 1066254, 1421672, 1447059, 1528968, 1929412, 2132508, 2894118, 3376471, 3858824, 4265016, 5788236, 6752942, 10129413, 11576472, 13505884, 20258826, 27011768, 40517652, 81035304]

約数ペア:

[(1, 81035304), (2, 40517652), (3, 27011768), (4, 20258826), (6, 13505884), (7, 11576472), (8, 10129413), (12, 6752942), (14, 5788236), (19, 4265016), (21, 3858824), (24, 3376471), (28, 2894118), (38, 2132508), (42, 1929412), (53, 1528968), (56, 1447059), (57, 1421672), (76, 1066254), (84, 964706), (106, 764484), (114, 710836), (133, 609288), (152, 533127), (159, 509656), (168, 482353), (212, 382242), (228, 355418), (266, 304644), (318, 254828), (371, 218424), (399, 203096), (424, 191121), (456, 177709), (479, 169176), (532, 152322), (636, 127414), (742, 109212), (798, 101548), (958, 84588), (1007, 80472), (1064, 76161), (1113, 72808), (1272, 63707), (1437, 56392), (1484, 54606), (1596, 50774), (1916, 42294), (2014, 40236), (2226, 36404), (2874, 28196), (2968, 27303), (3021, 26824), (3192, 25387), (3353, 24168), (3832, 21147), (4028, 20118), (4452, 18202), (5748, 14098), (6042, 13412), (6706, 12084), (7049, 11496), (8056, 10059), (8904, 9101)]