71654336

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1213}}^1$

素因数の和:1309

約数の個数: 56

約数和(自身を含む): 155411424

約数和(自身を除く): 83757088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 142, 208, 284, 416, 568, 832, 923, 1136, 1213, 1846, 2272, 2426, 3692, 4544, 4852, 7384, 9704, 14768, 15769, 19408, 29536, 31538, 38816, 59072, 63076, 77632, 86123, 126152, 172246, 252304, 344492, 504608, 688984, 1009216, 1119599, 1377968, 2239198, 2755936, 4478396, 5511872, 8956792, 17913584, 35827168, 71654336]

約数ペア:

[(1, 71654336), (2, 35827168), (4, 17913584), (8, 8956792), (13, 5511872), (16, 4478396), (26, 2755936), (32, 2239198), (52, 1377968), (64, 1119599), (71, 1009216), (104, 688984), (142, 504608), (208, 344492), (284, 252304), (416, 172246), (568, 126152), (832, 86123), (923, 77632), (1136, 63076), (1213, 59072), (1846, 38816), (2272, 31538), (2426, 29536), (3692, 19408), (4544, 15769), (4852, 14768), (7384, 9704)]