64655864

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{88813}}^1$

素因数の和:88839

約数の個数: 32

約数和(自身を含む): 149207520

約数和(自身を除く): 84551656

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 88813, 177626, 355252, 621691, 710504, 1154569, 1243382, 2309138, 2486764, 4618276, 4973528, 8081983, 9236552, 16163966, 32327932, 64655864]

約数ペア:

[(1, 64655864), (2, 32327932), (4, 16163966), (7, 9236552), (8, 8081983), (13, 4973528), (14, 4618276), (26, 2486764), (28, 2309138), (52, 1243382), (56, 1154569), (91, 710504), (104, 621691), (182, 355252), (364, 177626), (728, 88813)]