68742464

素因数分解:

$2^6\times 7^1\times {\mathrm{153443}}^1$

素因数の和:153462

約数の個数: 28

約数和(自身を含む): 155899104

約数和(自身を除く): 87156640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 153443, 306886, 613772, 1074101, 1227544, 2148202, 2455088, 4296404, 4910176, 8592808, 9820352, 17185616, 34371232, 68742464]

約数ペア:

[(1, 68742464), (2, 34371232), (4, 17185616), (7, 9820352), (8, 8592808), (14, 4910176), (16, 4296404), (28, 2455088), (32, 2148202), (56, 1227544), (64, 1074101), (112, 613772), (224, 306886), (448, 153443)]