51266826

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:940

約数の個数: 72

約数和(自身を含む): 126753120

約数和(自身を除く): 75486294

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 169, 171, 234, 247, 338, 342, 494, 507, 741, 887, 1014, 1482, 1521, 1774, 2223, 2661, 3042, 3211, 4446, 5322, 6422, 7983, 9633, 11531, 15966, 16853, 19266, 23062, 28899, 33706, 34593, 50559, 57798, 69186, 101118, 103779, 149903, 151677, 207558, 219089, 299806, 303354, 438178, 449709, 657267, 899418, 1314534, 1349127, 1971801, 2698254, 2848157, 3943602, 5696314, 8544471, 17088942, 25633413, 51266826]

約数ペア:

[(1, 51266826), (2, 25633413), (3, 17088942), (6, 8544471), (9, 5696314), (13, 3943602), (18, 2848157), (19, 2698254), (26, 1971801), (38, 1349127), (39, 1314534), (57, 899418), (78, 657267), (114, 449709), (117, 438178), (169, 303354), (171, 299806), (234, 219089), (247, 207558), (338, 151677), (342, 149903), (494, 103779), (507, 101118), (741, 69186), (887, 57798), (1014, 50559), (1482, 34593), (1521, 33706), (1774, 28899), (2223, 23062), (2661, 19266), (3042, 16853), (3211, 15966), (4446, 11531), (5322, 9633), (6422, 7983)]