77846688

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{1973}}^1$

素因数の和:2126

約数の個数: 72

約数和(自身を含む): 223105428

約数和(自身を除く): 145258740

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 411, 548, 822, 1096, 1233, 1644, 1973, 2192, 2466, 3288, 3946, 4384, 4932, 5919, 6576, 7892, 9864, 11838, 13152, 15784, 17757, 19728, 23676, 31568, 35514, 39456, 47352, 63136, 71028, 94704, 142056, 189408, 270301, 284112, 540602, 568224, 810903, 1081204, 1621806, 2162408, 2432709, 3243612, 4324816, 4865418, 6487224, 8649632, 9730836, 12974448, 19461672, 25948896, 38923344, 77846688]

約数ペア:

[(1, 77846688), (2, 38923344), (3, 25948896), (4, 19461672), (6, 12974448), (8, 9730836), (9, 8649632), (12, 6487224), (16, 4865418), (18, 4324816), (24, 3243612), (32, 2432709), (36, 2162408), (48, 1621806), (72, 1081204), (96, 810903), (137, 568224), (144, 540602), (274, 284112), (288, 270301), (411, 189408), (548, 142056), (822, 94704), (1096, 71028), (1233, 63136), (1644, 47352), (1973, 39456), (2192, 35514), (2466, 31568), (3288, 23676), (3946, 19728), (4384, 17757), (4932, 15784), (5919, 13152), (6576, 11838), (7892, 9864)]