56721031992

素因数分解:

$2^3\times 3^2\times {\mathrm{397}}^1\times {\mathrm{1984363}}^1$

素因数の和:1984772

約数の個数: 48

約数和(自身を含む): 154006490040

約数和(自身を除く): 97285458048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 397, 794, 1191, 1588, 2382, 3176, 3573, 4764, 7146, 9528, 14292, 28584, 1984363, 3968726, 5953089, 7937452, 11906178, 15874904, 17859267, 23812356, 35718534, 47624712, 71437068, 142874136, 787792111, 1575584222, 2363376333, 3151168444, 4726752666, 6302336888, 7090128999, 9453505332, 14180257998, 18907010664, 28360515996, 56721031992]

約数ペア:

[(1, 56721031992), (2, 28360515996), (3, 18907010664), (4, 14180257998), (6, 9453505332), (8, 7090128999), (9, 6302336888), (12, 4726752666), (18, 3151168444), (24, 2363376333), (36, 1575584222), (72, 787792111), (397, 142874136), (794, 71437068), (1191, 47624712), (1588, 35718534), (2382, 23812356), (3176, 17859267), (3573, 15874904), (4764, 11906178), (7146, 7937452), (9528, 5953089), (14292, 3968726), (28584, 1984363)]