64621872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{64109}}^1$

素因数の和:64130

約数の個数: 60

約数和(自身を含む): 206690640

約数和(自身を除く): 142068768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 64109, 128218, 192327, 256436, 384654, 448763, 512872, 576981, 769308, 897526, 1025744, 1153962, 1346289, 1538616, 1795052, 2307924, 2692578, 3077232, 3590104, 4038867, 4615848, 5385156, 7180208, 8077734, 9231696, 10770312, 16155468, 21540624, 32310936, 64621872]

約数ペア:

[(1, 64621872), (2, 32310936), (3, 21540624), (4, 16155468), (6, 10770312), (7, 9231696), (8, 8077734), (9, 7180208), (12, 5385156), (14, 4615848), (16, 4038867), (18, 3590104), (21, 3077232), (24, 2692578), (28, 2307924), (36, 1795052), (42, 1538616), (48, 1346289), (56, 1153962), (63, 1025744), (72, 897526), (84, 769308), (112, 576981), (126, 512872), (144, 448763), (168, 384654), (252, 256436), (336, 192327), (504, 128218), (1008, 64109)]