51187576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 109440000

約数和(自身を除く): 58252424

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 79, 88, 148, 158, 199, 296, 316, 398, 407, 632, 796, 814, 869, 1592, 1628, 1738, 2189, 2923, 3256, 3476, 4378, 5846, 6952, 7363, 8756, 11692, 14726, 15721, 17512, 23384, 29452, 31442, 32153, 58904, 62884, 64306, 80993, 125768, 128612, 161986, 172931, 257224, 323972, 345862, 581677, 647944, 691724, 1163354, 1383448, 2326708, 4653416, 6398447, 12796894, 25593788, 51187576]

約数ペア:

[(1, 51187576), (2, 25593788), (4, 12796894), (8, 6398447), (11, 4653416), (22, 2326708), (37, 1383448), (44, 1163354), (74, 691724), (79, 647944), (88, 581677), (148, 345862), (158, 323972), (199, 257224), (296, 172931), (316, 161986), (398, 128612), (407, 125768), (632, 80993), (796, 64306), (814, 62884), (869, 58904), (1592, 32153), (1628, 31442), (1738, 29452), (2189, 23384), (2923, 17512), (3256, 15721), (3476, 14726), (4378, 11692), (5846, 8756), (6952, 7363)]