66968552

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{6607}}^1$

素因数の和:6801

約数の個数: 32

約数和(自身を含む): 144318720

約数和(自身を除く): 77350168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1448, 2534, 5068, 6607, 10136, 13214, 26428, 46249, 52856, 92498, 184996, 369992, 1195867, 2391734, 4783468, 8371069, 9566936, 16742138, 33484276, 66968552]

約数ペア:

[(1, 66968552), (2, 33484276), (4, 16742138), (7, 9566936), (8, 8371069), (14, 4783468), (28, 2391734), (56, 1195867), (181, 369992), (362, 184996), (724, 92498), (1267, 52856), (1448, 46249), (2534, 26428), (5068, 13214), (6607, 10136)]