89809408

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 80

約数和(自身を含む): 196612416

約数和(自身を除く): 106803008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 128, 131, 206, 208, 256, 262, 412, 416, 512, 524, 824, 832, 1048, 1339, 1648, 1664, 1703, 2096, 2678, 3296, 3328, 3406, 4192, 5356, 6592, 6656, 6812, 8384, 10712, 13184, 13493, 13624, 16768, 21424, 26368, 26986, 27248, 33536, 42848, 52736, 53972, 54496, 67072, 85696, 107944, 108992, 171392, 175409, 215888, 217984, 342784, 350818, 431776, 435968, 685568, 701636, 863552, 871936, 1403272, 1727104, 2806544, 3454208, 5613088, 6908416, 11226176, 22452352, 44904704, 89809408]

約数ペア:

[(1, 89809408), (2, 44904704), (4, 22452352), (8, 11226176), (13, 6908416), (16, 5613088), (26, 3454208), (32, 2806544), (52, 1727104), (64, 1403272), (103, 871936), (104, 863552), (128, 701636), (131, 685568), (206, 435968), (208, 431776), (256, 350818), (262, 342784), (412, 217984), (416, 215888), (512, 175409), (524, 171392), (824, 108992), (832, 107944), (1048, 85696), (1339, 67072), (1648, 54496), (1664, 53972), (1703, 52736), (2096, 42848), (2678, 33536), (3296, 27248), (3328, 26986), (3406, 26368), (4192, 21424), (5356, 16768), (6592, 13624), (6656, 13493), (6812, 13184), (8384, 10712)]