51802736

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1471}}^1$

素因数の和:1581

約数の個数: 40

約数和(自身を含む): 105136128

約数和(自身を除く): 53333392

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 1136, 1471, 2201, 2942, 4402, 5884, 8804, 11768, 17608, 23536, 35216, 45601, 91202, 104441, 182404, 208882, 364808, 417764, 729616, 835528, 1671056, 3237671, 6475342, 12950684, 25901368, 51802736]

約数ペア:

[(1, 51802736), (2, 25901368), (4, 12950684), (8, 6475342), (16, 3237671), (31, 1671056), (62, 835528), (71, 729616), (124, 417764), (142, 364808), (248, 208882), (284, 182404), (496, 104441), (568, 91202), (1136, 45601), (1471, 35216), (2201, 23536), (2942, 17608), (4402, 11768), (5884, 8804)]