8723142

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1037

約数の個数: 48

約数和(自身を含む): 20723040

約数和(自身を除く): 11999898

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 153, 174, 261, 306, 493, 522, 983, 986, 1479, 1966, 2949, 2958, 4437, 5898, 8847, 8874, 16711, 17694, 28507, 33422, 50133, 57014, 85521, 100266, 150399, 171042, 256563, 300798, 484619, 513126, 969238, 1453857, 2907714, 4361571, 8723142]

約数ペア:

[(1, 8723142), (2, 4361571), (3, 2907714), (6, 1453857), (9, 969238), (17, 513126), (18, 484619), (29, 300798), (34, 256563), (51, 171042), (58, 150399), (87, 100266), (102, 85521), (153, 57014), (174, 50133), (261, 33422), (306, 28507), (493, 17694), (522, 16711), (983, 8874), (986, 8847), (1479, 5898), (1966, 4437), (2949, 2958)]