80565538

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{2729}}^1$

素因数の和:3269

約数の個数: 16

約数和(自身を含む): 125307000

約数和(自身を除く): 44741462

約数列:

[1, 2, 29, 58, 509, 1018, 2729, 5458, 14761, 29522, 79141, 158282, 1389061, 2778122, 40282769, 80565538]

約数ペア:

[(1, 80565538), (2, 40282769), (29, 2778122), (58, 1389061), (509, 158282), (1018, 79141), (2729, 29522), (5458, 14761)]