57168657

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 106526784

約数和(自身を除く): 49358127

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 83, 87, 91, 117, 203, 249, 261, 273, 377, 581, 609, 747, 819, 841, 1079, 1131, 1743, 1827, 2407, 2523, 2639, 3237, 3393, 5229, 5887, 7221, 7553, 7569, 7917, 9711, 10933, 16849, 17661, 21663, 22659, 23751, 31291, 32799, 50547, 52983, 67977, 69803, 76531, 93873, 98397, 151641, 209409, 219037, 229593, 281619, 488621, 628227, 657111, 688779, 907439, 1465863, 1971333, 2722317, 4397589, 6352073, 8166951, 19056219, 57168657]

約数ペア:

[(1, 57168657), (3, 19056219), (7, 8166951), (9, 6352073), (13, 4397589), (21, 2722317), (29, 1971333), (39, 1465863), (63, 907439), (83, 688779), (87, 657111), (91, 628227), (117, 488621), (203, 281619), (249, 229593), (261, 219037), (273, 209409), (377, 151641), (581, 98397), (609, 93873), (747, 76531), (819, 69803), (841, 67977), (1079, 52983), (1131, 50547), (1743, 32799), (1827, 31291), (2407, 23751), (2523, 22659), (2639, 21663), (3237, 17661), (3393, 16849), (5229, 10933), (5887, 9711), (7221, 7917), (7553, 7569)]