89149938

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 200672640

約数和(自身を除く): 111522702

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 157, 293, 314, 323, 471, 586, 646, 879, 942, 969, 1758, 1938, 2669, 2983, 4981, 5338, 5567, 5966, 8007, 8949, 9962, 11134, 14943, 16014, 16701, 17898, 29886, 33402, 46001, 50711, 92002, 94639, 101422, 138003, 152133, 189278, 276006, 283917, 304266, 567834, 782017, 874019, 1564034, 1748038, 2346051, 2622057, 4692102, 5244114, 14858323, 29716646, 44574969, 89149938]

約数ペア:

[(1, 89149938), (2, 44574969), (3, 29716646), (6, 14858323), (17, 5244114), (19, 4692102), (34, 2622057), (38, 2346051), (51, 1748038), (57, 1564034), (102, 874019), (114, 782017), (157, 567834), (293, 304266), (314, 283917), (323, 276006), (471, 189278), (586, 152133), (646, 138003), (879, 101422), (942, 94639), (969, 92002), (1758, 50711), (1938, 46001), (2669, 33402), (2983, 29886), (4981, 17898), (5338, 16701), (5567, 16014), (5966, 14943), (8007, 11134), (8949, 9962)]