51278712

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 133478400

約数和(自身を除く): 82199688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 157, 186, 248, 314, 372, 439, 471, 628, 744, 878, 942, 1256, 1317, 1756, 1884, 2634, 3512, 3768, 4867, 5268, 9734, 10536, 13609, 14601, 19468, 27218, 29202, 38936, 40827, 54436, 58404, 68923, 81654, 108872, 116808, 137846, 163308, 206769, 275692, 326616, 413538, 551384, 827076, 1654152, 2136613, 4273226, 6409839, 8546452, 12819678, 17092904, 25639356, 51278712]

約数ペア:

[(1, 51278712), (2, 25639356), (3, 17092904), (4, 12819678), (6, 8546452), (8, 6409839), (12, 4273226), (24, 2136613), (31, 1654152), (62, 827076), (93, 551384), (124, 413538), (157, 326616), (186, 275692), (248, 206769), (314, 163308), (372, 137846), (439, 116808), (471, 108872), (628, 81654), (744, 68923), (878, 58404), (942, 54436), (1256, 40827), (1317, 38936), (1756, 29202), (1884, 27218), (2634, 19468), (3512, 14601), (3768, 13609), (4867, 10536), (5268, 9734)]