72959744

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2033

約数の個数: 72

約数和(自身を含む): 171180912

約数和(自身を除く): 98221168

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 1993, 2288, 2816, 3328, 3986, 4576, 7972, 9152, 15944, 18304, 21923, 25909, 31888, 36608, 43846, 51818, 63776, 87692, 103636, 127552, 175384, 207272, 255104, 284999, 350768, 414544, 510208, 569998, 701536, 829088, 1139996, 1403072, 1658176, 2279992, 2806144, 3316352, 4559984, 5612288, 6632704, 9119968, 18239936, 36479872, 72959744]

約数ペア:

[(1, 72959744), (2, 36479872), (4, 18239936), (8, 9119968), (11, 6632704), (13, 5612288), (16, 4559984), (22, 3316352), (26, 2806144), (32, 2279992), (44, 1658176), (52, 1403072), (64, 1139996), (88, 829088), (104, 701536), (128, 569998), (143, 510208), (176, 414544), (208, 350768), (256, 284999), (286, 255104), (352, 207272), (416, 175384), (572, 127552), (704, 103636), (832, 87692), (1144, 63776), (1408, 51818), (1664, 43846), (1993, 36608), (2288, 31888), (2816, 25909), (3328, 21923), (3986, 18304), (4576, 15944), (7972, 9152)]