71503884

素因数分解:

$2^2\times 3^4\times {\mathrm{199}}^1\times {\mathrm{1109}}^1$

素因数の和:1324

約数の個数: 60

約数和(自身を含む): 188034000

約数和(自身を除く): 116530116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 199, 324, 398, 597, 796, 1109, 1194, 1791, 2218, 2388, 3327, 3582, 4436, 5373, 6654, 7164, 9981, 10746, 13308, 16119, 19962, 21492, 29943, 32238, 39924, 59886, 64476, 89829, 119772, 179658, 220691, 359316, 441382, 662073, 882764, 1324146, 1986219, 2648292, 3972438, 5958657, 7944876, 11917314, 17875971, 23834628, 35751942, 71503884]

約数ペア:

[(1, 71503884), (2, 35751942), (3, 23834628), (4, 17875971), (6, 11917314), (9, 7944876), (12, 5958657), (18, 3972438), (27, 2648292), (36, 1986219), (54, 1324146), (81, 882764), (108, 662073), (162, 441382), (199, 359316), (324, 220691), (398, 179658), (597, 119772), (796, 89829), (1109, 64476), (1194, 59886), (1791, 39924), (2218, 32238), (2388, 29943), (3327, 21492), (3582, 19962), (4436, 16119), (5373, 13308), (6654, 10746), (7164, 9981)]