2049664572

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{673}}^1\times {\mathrm{2729}}^1$

素因数の和:3443

約数の個数: 72

約数和(自身を含む): 5358138240

約数和(自身を除く): 3308473668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 673, 1116, 1346, 2019, 2692, 2729, 4038, 5458, 6057, 8076, 8187, 10916, 12114, 16374, 20863, 24228, 24561, 32748, 41726, 49122, 62589, 83452, 84599, 98244, 125178, 169198, 187767, 250356, 253797, 338396, 375534, 507594, 751068, 761391, 1015188, 1522782, 1836617, 3045564, 3673234, 5509851, 7346468, 11019702, 16529553, 22039404, 33059106, 56935127, 66118212, 113870254, 170805381, 227740508, 341610762, 512416143, 683221524, 1024832286, 2049664572]

約数ペア:

[(1, 2049664572), (2, 1024832286), (3, 683221524), (4, 512416143), (6, 341610762), (9, 227740508), (12, 170805381), (18, 113870254), (31, 66118212), (36, 56935127), (62, 33059106), (93, 22039404), (124, 16529553), (186, 11019702), (279, 7346468), (372, 5509851), (558, 3673234), (673, 3045564), (1116, 1836617), (1346, 1522782), (2019, 1015188), (2692, 761391), (2729, 751068), (4038, 507594), (5458, 375534), (6057, 338396), (8076, 253797), (8187, 250356), (10916, 187767), (12114, 169198), (16374, 125178), (20863, 98244), (24228, 84599), (24561, 83452), (32748, 62589), (41726, 49122)]