84017872

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4211}}^1$

素因数の和:4291

約数の個数: 40

約数和(自身を含む): 172355040

約数和(自身を除く): 88337168

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 1247, 2494, 4211, 4988, 8422, 9976, 16844, 19952, 33688, 67376, 122119, 181073, 244238, 362146, 488476, 724292, 976952, 1448584, 1953904, 2897168, 5251117, 10502234, 21004468, 42008936, 84017872]

約数ペア:

[(1, 84017872), (2, 42008936), (4, 21004468), (8, 10502234), (16, 5251117), (29, 2897168), (43, 1953904), (58, 1448584), (86, 976952), (116, 724292), (172, 488476), (232, 362146), (344, 244238), (464, 181073), (688, 122119), (1247, 67376), (2494, 33688), (4211, 19952), (4988, 16844), (8422, 9976)]