67811890

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{92893}}^1$

素因数の和:92973

約数の個数: 16

約数和(自身を含む): 123734808

約数和(自身を除く): 55922918

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 92893, 185786, 464465, 928930, 6781189, 13562378, 33905945, 67811890]

約数ペア:

[(1, 67811890), (2, 33905945), (5, 13562378), (10, 6781189), (73, 928930), (146, 464465), (365, 185786), (730, 92893)]