47989248

素因数分解:

$2^9\times 3^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:377

約数の個数: 80

約数和(自身を含む): 129307200

約数和(自身を除く): 81317952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 157, 192, 199, 256, 314, 384, 398, 471, 512, 597, 628, 768, 796, 942, 1194, 1256, 1536, 1592, 1884, 2388, 2512, 3184, 3768, 4776, 5024, 6368, 7536, 9552, 10048, 12736, 15072, 19104, 20096, 25472, 30144, 31243, 38208, 40192, 50944, 60288, 62486, 76416, 80384, 93729, 101888, 120576, 124972, 152832, 187458, 241152, 249944, 305664, 374916, 499888, 749832, 999776, 1499664, 1999552, 2999328, 3999104, 5998656, 7998208, 11997312, 15996416, 23994624, 47989248]

約数ペア:

[(1, 47989248), (2, 23994624), (3, 15996416), (4, 11997312), (6, 7998208), (8, 5998656), (12, 3999104), (16, 2999328), (24, 1999552), (32, 1499664), (48, 999776), (64, 749832), (96, 499888), (128, 374916), (157, 305664), (192, 249944), (199, 241152), (256, 187458), (314, 152832), (384, 124972), (398, 120576), (471, 101888), (512, 93729), (597, 80384), (628, 76416), (768, 62486), (796, 60288), (942, 50944), (1194, 40192), (1256, 38208), (1536, 31243), (1592, 30144), (1884, 25472), (2388, 20096), (2512, 19104), (3184, 15072), (3768, 12736), (4776, 10048), (5024, 9552), (6368, 7536)]