64732864

素因数分解:

$2^6\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1103}}^1$

素因数の和:1253

約数の個数: 56

約数和(自身を含む): 148059648

約数和(自身を除く): 83326784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 131, 224, 262, 448, 524, 917, 1048, 1103, 1834, 2096, 2206, 3668, 4192, 4412, 7336, 7721, 8384, 8824, 14672, 15442, 17648, 29344, 30884, 35296, 58688, 61768, 70592, 123536, 144493, 247072, 288986, 494144, 577972, 1011451, 1155944, 2022902, 2311888, 4045804, 4623776, 8091608, 9247552, 16183216, 32366432, 64732864]

約数ペア:

[(1, 64732864), (2, 32366432), (4, 16183216), (7, 9247552), (8, 8091608), (14, 4623776), (16, 4045804), (28, 2311888), (32, 2022902), (56, 1155944), (64, 1011451), (112, 577972), (131, 494144), (224, 288986), (262, 247072), (448, 144493), (524, 123536), (917, 70592), (1048, 61768), (1103, 58688), (1834, 35296), (2096, 30884), (2206, 29344), (3668, 17648), (4192, 15442), (4412, 14672), (7336, 8824), (7721, 8384)]