64805238

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:874

約数の個数: 64

約数和(自身を含む): 153619200

約数和(自身を除く): 88813962

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 83, 114, 166, 171, 249, 342, 498, 513, 747, 761, 1026, 1494, 1522, 1577, 2241, 2283, 3154, 4482, 4566, 4731, 6849, 9462, 13698, 14193, 14459, 20547, 28386, 28918, 41094, 42579, 43377, 63163, 85158, 86754, 126326, 130131, 189489, 260262, 378978, 390393, 568467, 780786, 1136934, 1200097, 1705401, 2400194, 3410802, 3600291, 7200582, 10800873, 21601746, 32402619, 64805238]

約数ペア:

[(1, 64805238), (2, 32402619), (3, 21601746), (6, 10800873), (9, 7200582), (18, 3600291), (19, 3410802), (27, 2400194), (38, 1705401), (54, 1200097), (57, 1136934), (83, 780786), (114, 568467), (166, 390393), (171, 378978), (249, 260262), (342, 189489), (498, 130131), (513, 126326), (747, 86754), (761, 85158), (1026, 63163), (1494, 43377), (1522, 42579), (1577, 41094), (2241, 28918), (2283, 28386), (3154, 20547), (4482, 14459), (4566, 14193), (4731, 13698), (6849, 9462)]