51703522

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 90387360

約数和(自身を除く): 38683838

約数列:

[1, 2, 13, 19, 26, 38, 83, 97, 166, 169, 194, 247, 338, 494, 1079, 1261, 1577, 1843, 2158, 2522, 3154, 3211, 3686, 6422, 8051, 14027, 16102, 16393, 20501, 23959, 28054, 32786, 41002, 47918, 104663, 152969, 209326, 266513, 305938, 311467, 533026, 622934, 1360619, 1988597, 2721238, 3977194, 25851761, 51703522]

約数ペア:

[(1, 51703522), (2, 25851761), (13, 3977194), (19, 2721238), (26, 1988597), (38, 1360619), (83, 622934), (97, 533026), (166, 311467), (169, 305938), (194, 266513), (247, 209326), (338, 152969), (494, 104663), (1079, 47918), (1261, 41002), (1577, 32786), (1843, 28054), (2158, 23959), (2522, 20501), (3154, 16393), (3211, 16102), (3686, 14027), (6422, 8051)]