71765780692

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{701}}^1\times {\mathrm{1381}}^1$

素因数の和:2560

約数の個数: 48

約数和(自身を含む): 129086141184

約数和(自身を除く): 57320360492

約数列:

[1, 2, 4, 43, 86, 172, 431, 701, 862, 1381, 1402, 1724, 2762, 2804, 5524, 18533, 30143, 37066, 59383, 60286, 74132, 118766, 120572, 237532, 302131, 595211, 604262, 968081, 1190422, 1208524, 1936162, 2380844, 3872324, 12991633, 25594073, 25983266, 41627483, 51188146, 51966532, 83254966, 102376292, 166509932, 417242911, 834485822, 1668971644, 17941445173, 35882890346, 71765780692]

約数ペア:

[(1, 71765780692), (2, 35882890346), (4, 17941445173), (43, 1668971644), (86, 834485822), (172, 417242911), (431, 166509932), (701, 102376292), (862, 83254966), (1381, 51966532), (1402, 51188146), (1724, 41627483), (2762, 25983266), (2804, 25594073), (5524, 12991633), (18533, 3872324), (30143, 2380844), (37066, 1936162), (59383, 1208524), (60286, 1190422), (74132, 968081), (118766, 604262), (120572, 595211), (237532, 302131)]