81230976

素因数分解:

$2^7\times 3^2\times {\mathrm{107}}^1\times {\mathrm{659}}^1$

素因数の和:786

約数の個数: 96

約数和(自身を含む): 236293200

約数和(自身を除く): 155062224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 107, 128, 144, 192, 214, 288, 321, 384, 428, 576, 642, 659, 856, 963, 1152, 1284, 1318, 1712, 1926, 1977, 2568, 2636, 3424, 3852, 3954, 5136, 5272, 5931, 6848, 7704, 7908, 10272, 10544, 11862, 13696, 15408, 15816, 20544, 21088, 23724, 30816, 31632, 41088, 42176, 47448, 61632, 63264, 70513, 84352, 94896, 123264, 126528, 141026, 189792, 211539, 253056, 282052, 379584, 423078, 564104, 634617, 759168, 846156, 1128208, 1269234, 1692312, 2256416, 2538468, 3384624, 4512832, 5076936, 6769248, 9025664, 10153872, 13538496, 20307744, 27076992, 40615488, 81230976]

約数ペア:

[(1, 81230976), (2, 40615488), (3, 27076992), (4, 20307744), (6, 13538496), (8, 10153872), (9, 9025664), (12, 6769248), (16, 5076936), (18, 4512832), (24, 3384624), (32, 2538468), (36, 2256416), (48, 1692312), (64, 1269234), (72, 1128208), (96, 846156), (107, 759168), (128, 634617), (144, 564104), (192, 423078), (214, 379584), (288, 282052), (321, 253056), (384, 211539), (428, 189792), (576, 141026), (642, 126528), (659, 123264), (856, 94896), (963, 84352), (1152, 70513), (1284, 63264), (1318, 61632), (1712, 47448), (1926, 42176), (1977, 41088), (2568, 31632), (2636, 30816), (3424, 23724), (3852, 21088), (3954, 20544), (5136, 15816), (5272, 15408), (5931, 13696), (6848, 11862), (7704, 10544), (7908, 10272)]