68737372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{22003}}^1$

素因数の和:22089

約数の個数: 24

約数和(自身を含む): 133080192

約数和(自身を除く): 64342820

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 22003, 44006, 88012, 242033, 484066, 968132, 1562213, 3124426, 6248852, 17184343, 34368686, 68737372]

約数ペア:

[(1, 68737372), (2, 34368686), (4, 17184343), (11, 6248852), (22, 3124426), (44, 1562213), (71, 968132), (142, 484066), (284, 242033), (781, 88012), (1562, 44006), (3124, 22003)]