65717272

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1373}}^1$

素因数の和:1603

約数の個数: 32

約数和(自身を含む): 127946880

約数和(自身を除く): 62229608

約数列:

[1, 2, 4, 8, 31, 62, 124, 193, 248, 386, 772, 1373, 1544, 2746, 5492, 5983, 10984, 11966, 23932, 42563, 47864, 85126, 170252, 264989, 340504, 529978, 1059956, 2119912, 8214659, 16429318, 32858636, 65717272]

約数ペア:

[(1, 65717272), (2, 32858636), (4, 16429318), (8, 8214659), (31, 2119912), (62, 1059956), (124, 529978), (193, 340504), (248, 264989), (386, 170252), (772, 85126), (1373, 47864), (1544, 42563), (2746, 23932), (5492, 11966), (5983, 10984)]