65288418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 72

約数和(自身を含む): 148282704

約数和(自身を除く): 82994286

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 67, 78, 93, 134, 169, 186, 201, 338, 402, 403, 507, 806, 871, 961, 1014, 1209, 1742, 1922, 2077, 2418, 2613, 2883, 4154, 5226, 5239, 5766, 6231, 10478, 11323, 12462, 12493, 15717, 22646, 24986, 27001, 31434, 33969, 37479, 54002, 64387, 67938, 74958, 81003, 128774, 162006, 162409, 193161, 324818, 351013, 386322, 487227, 702026, 837031, 974454, 1053039, 1674062, 2106078, 2511093, 5022186, 10881403, 21762806, 32644209, 65288418]

約数ペア:

[(1, 65288418), (2, 32644209), (3, 21762806), (6, 10881403), (13, 5022186), (26, 2511093), (31, 2106078), (39, 1674062), (62, 1053039), (67, 974454), (78, 837031), (93, 702026), (134, 487227), (169, 386322), (186, 351013), (201, 324818), (338, 193161), (402, 162409), (403, 162006), (507, 128774), (806, 81003), (871, 74958), (961, 67938), (1014, 64387), (1209, 54002), (1742, 37479), (1922, 33969), (2077, 31434), (2418, 27001), (2613, 24986), (2883, 22646), (4154, 15717), (5226, 12493), (5239, 12462), (5766, 11323), (6231, 10478)]