68514048

素因数分解:

$2^8\times 3^2\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:380

約数の個数: 108

約数和(自身を含む): 199927728

約数和(自身を除く): 131413680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 131, 144, 192, 227, 256, 262, 288, 384, 393, 454, 524, 576, 681, 768, 786, 908, 1048, 1152, 1179, 1362, 1572, 1816, 2043, 2096, 2304, 2358, 2724, 3144, 3632, 4086, 4192, 4716, 5448, 6288, 7264, 8172, 8384, 9432, 10896, 12576, 14528, 16344, 16768, 18864, 21792, 25152, 29056, 29737, 32688, 33536, 37728, 43584, 50304, 58112, 59474, 65376, 75456, 87168, 89211, 100608, 118948, 130752, 150912, 174336, 178422, 237896, 261504, 267633, 301824, 356844, 475792, 523008, 535266, 713688, 951584, 1070532, 1427376, 1903168, 2141064, 2854752, 3806336, 4282128, 5709504, 7612672, 8564256, 11419008, 17128512, 22838016, 34257024, 68514048]

約数ペア:

[(1, 68514048), (2, 34257024), (3, 22838016), (4, 17128512), (6, 11419008), (8, 8564256), (9, 7612672), (12, 5709504), (16, 4282128), (18, 3806336), (24, 2854752), (32, 2141064), (36, 1903168), (48, 1427376), (64, 1070532), (72, 951584), (96, 713688), (128, 535266), (131, 523008), (144, 475792), (192, 356844), (227, 301824), (256, 267633), (262, 261504), (288, 237896), (384, 178422), (393, 174336), (454, 150912), (524, 130752), (576, 118948), (681, 100608), (768, 89211), (786, 87168), (908, 75456), (1048, 65376), (1152, 59474), (1179, 58112), (1362, 50304), (1572, 43584), (1816, 37728), (2043, 33536), (2096, 32688), (2304, 29737), (2358, 29056), (2724, 25152), (3144, 21792), (3632, 18864), (4086, 16768), (4192, 16344), (4716, 14528), (5448, 12576), (6288, 10896), (7264, 9432), (8172, 8384)]