64918112

素因数分解:

$2^5\times 7^1\times {\mathrm{353}}^1\times {\mathrm{821}}^1$

素因数の和:1191

約数の個数: 48

約数和(自身を含む): 146657952

約数和(自身を除く): 81739840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 353, 706, 821, 1412, 1642, 2471, 2824, 3284, 4942, 5648, 5747, 6568, 9884, 11296, 11494, 13136, 19768, 22988, 26272, 39536, 45976, 79072, 91952, 183904, 289813, 579626, 1159252, 2028691, 2318504, 4057382, 4637008, 8114764, 9274016, 16229528, 32459056, 64918112]

約数ペア:

[(1, 64918112), (2, 32459056), (4, 16229528), (7, 9274016), (8, 8114764), (14, 4637008), (16, 4057382), (28, 2318504), (32, 2028691), (56, 1159252), (112, 579626), (224, 289813), (353, 183904), (706, 91952), (821, 79072), (1412, 45976), (1642, 39536), (2471, 26272), (2824, 22988), (3284, 19768), (4942, 13136), (5648, 11494), (5747, 11296), (6568, 9884)]