87065286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{947}}^1$

素因数の和:1169

約数の個数: 64

約数和(自身を含む): 218419200

約数和(自身を除く): 131353914

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 199, 231, 398, 462, 597, 947, 1194, 1393, 1894, 2189, 2786, 2841, 4179, 4378, 5682, 6567, 6629, 8358, 10417, 13134, 13258, 15323, 19887, 20834, 30646, 31251, 39774, 45969, 62502, 72919, 91938, 145838, 188453, 218757, 376906, 437514, 565359, 1130718, 1319171, 2072983, 2638342, 3957513, 4145966, 6218949, 7915026, 12437898, 14510881, 29021762, 43532643, 87065286]

約数ペア:

[(1, 87065286), (2, 43532643), (3, 29021762), (6, 14510881), (7, 12437898), (11, 7915026), (14, 6218949), (21, 4145966), (22, 3957513), (33, 2638342), (42, 2072983), (66, 1319171), (77, 1130718), (154, 565359), (199, 437514), (231, 376906), (398, 218757), (462, 188453), (597, 145838), (947, 91938), (1194, 72919), (1393, 62502), (1894, 45969), (2189, 39774), (2786, 31251), (2841, 30646), (4179, 20834), (4378, 19887), (5682, 15323), (6567, 13258), (6629, 13134), (8358, 10417)]