68001984

素因数分解:

$2^6\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 224

約数和(自身を含む): 219456000

約数和(自身を除く): 151454016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 29, 32, 36, 46, 48, 54, 58, 59, 64, 69, 72, 87, 92, 96, 108, 116, 118, 138, 144, 174, 177, 184, 192, 207, 216, 232, 236, 261, 276, 288, 348, 354, 368, 414, 432, 464, 472, 522, 531, 552, 576, 621, 667, 696, 708, 736, 783, 828, 864, 928, 944, 1044, 1062, 1104, 1242, 1334, 1357, 1392, 1416, 1472, 1566, 1593, 1656, 1711, 1728, 1856, 1888, 2001, 2088, 2124, 2208, 2484, 2668, 2714, 2784, 2832, 3132, 3186, 3312, 3422, 3776, 4002, 4071, 4176, 4248, 4416, 4968, 5133, 5336, 5428, 5568, 5664, 6003, 6264, 6372, 6624, 6844, 8004, 8142, 8352, 8496, 9936, 10266, 10672, 10856, 11328, 12006, 12213, 12528, 12744, 13248, 13688, 15399, 16008, 16284, 16704, 16992, 18009, 19872, 20532, 21344, 21712, 24012, 24426, 25056, 25488, 27376, 30798, 32016, 32568, 33984, 36018, 36639, 39353, 39744, 41064, 42688, 43424, 46197, 48024, 48852, 50112, 50976, 54752, 61596, 64032, 65136, 72036, 73278, 78706, 82128, 86848, 92394, 96048, 97704, 101952, 109504, 118059, 123192, 128064, 130272, 144072, 146556, 157412, 164256, 184788, 192096, 195408, 236118, 246384, 260544, 288144, 293112, 314824, 328512, 354177, 369576, 384192, 390816, 472236, 492768, 576288, 586224, 629648, 708354, 739152, 781632, 944472, 985536, 1062531, 1152576, 1172448, 1259296, 1416708, 1478304, 1888944, 2125062, 2344896, 2518592, 2833416, 2956608, 3777888, 4250124, 5666832, 7555776, 8500248, 11333664, 17000496, 22667328, 34000992, 68001984]

約数ペア:

[(1, 68001984), (2, 34000992), (3, 22667328), (4, 17000496), (6, 11333664), (8, 8500248), (9, 7555776), (12, 5666832), (16, 4250124), (18, 3777888), (23, 2956608), (24, 2833416), (27, 2518592), (29, 2344896), (32, 2125062), (36, 1888944), (46, 1478304), (48, 1416708), (54, 1259296), (58, 1172448), (59, 1152576), (64, 1062531), (69, 985536), (72, 944472), (87, 781632), (92, 739152), (96, 708354), (108, 629648), (116, 586224), (118, 576288), (138, 492768), (144, 472236), (174, 390816), (177, 384192), (184, 369576), (192, 354177), (207, 328512), (216, 314824), (232, 293112), (236, 288144), (261, 260544), (276, 246384), (288, 236118), (348, 195408), (354, 192096), (368, 184788), (414, 164256), (432, 157412), (464, 146556), (472, 144072), (522, 130272), (531, 128064), (552, 123192), (576, 118059), (621, 109504), (667, 101952), (696, 97704), (708, 96048), (736, 92394), (783, 86848), (828, 82128), (864, 78706), (928, 73278), (944, 72036), (1044, 65136), (1062, 64032), (1104, 61596), (1242, 54752), (1334, 50976), (1357, 50112), (1392, 48852), (1416, 48024), (1472, 46197), (1566, 43424), (1593, 42688), (1656, 41064), (1711, 39744), (1728, 39353), (1856, 36639), (1888, 36018), (2001, 33984), (2088, 32568), (2124, 32016), (2208, 30798), (2484, 27376), (2668, 25488), (2714, 25056), (2784, 24426), (2832, 24012), (3132, 21712), (3186, 21344), (3312, 20532), (3422, 19872), (3776, 18009), (4002, 16992), (4071, 16704), (4176, 16284), (4248, 16008), (4416, 15399), (4968, 13688), (5133, 13248), (5336, 12744), (5428, 12528), (5568, 12213), (5664, 12006), (6003, 11328), (6264, 10856), (6372, 10672), (6624, 10266), (6844, 9936), (8004, 8496), (8142, 8352)]