68244860

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{50929}}^1$

素因数の和:51005

約数の個数: 24

約数和(自身を含む): 145456080

約数和(自身を除く): 77211220

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 50929, 101858, 203716, 254645, 509290, 1018580, 3412243, 6824486, 13648972, 17061215, 34122430, 68244860]

約数ペア:

[(1, 68244860), (2, 34122430), (4, 17061215), (5, 13648972), (10, 6824486), (20, 3412243), (67, 1018580), (134, 509290), (268, 254645), (335, 203716), (670, 101858), (1340, 50929)]