71397378

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{659}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 167207040

約数和(自身を除く): 95809662

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 463, 659, 926, 1318, 1389, 1977, 2778, 3954, 4167, 5931, 6019, 8334, 8567, 11862, 12038, 17134, 18057, 25701, 36114, 51402, 54171, 77103, 108342, 154206, 305117, 610234, 915351, 1830702, 2746053, 3966521, 5492106, 7933042, 11899563, 23799126, 35698689, 71397378]

約数ペア:

[(1, 71397378), (2, 35698689), (3, 23799126), (6, 11899563), (9, 7933042), (13, 5492106), (18, 3966521), (26, 2746053), (39, 1830702), (78, 915351), (117, 610234), (234, 305117), (463, 154206), (659, 108342), (926, 77103), (1318, 54171), (1389, 51402), (1977, 36114), (2778, 25701), (3954, 18057), (4167, 17134), (5931, 12038), (6019, 11862), (8334, 8567)]