68439728

素因数分解:

$2^4\times 7^1\times {\mathrm{611069}}^1$

素因数の和:611084

約数の個数: 20

約数和(自身を含む): 151545360

約数和(自身を除く): 83105632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 611069, 1222138, 2444276, 4277483, 4888552, 8554966, 9777104, 17109932, 34219864, 68439728]

約数ペア:

[(1, 68439728), (2, 34219864), (4, 17109932), (7, 9777104), (8, 8554966), (14, 4888552), (16, 4277483), (28, 2444276), (56, 1222138), (112, 611069)]