80513792

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{16553}}^1$

素因数の和:16588

約数の個数: 36

約数和(自身を含む): 169181880

約数和(自身を除く): 88668088

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 16553, 33106, 66212, 132424, 264848, 314507, 529696, 629014, 1059392, 1258028, 2118784, 2516056, 4237568, 5032112, 10064224, 20128448, 40256896, 80513792]

約数ペア:

[(1, 80513792), (2, 40256896), (4, 20128448), (8, 10064224), (16, 5032112), (19, 4237568), (32, 2516056), (38, 2118784), (64, 1258028), (76, 1059392), (128, 629014), (152, 529696), (256, 314507), (304, 264848), (608, 132424), (1216, 66212), (2432, 33106), (4864, 16553)]