81695768

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{132623}}^1$

素因数の和:132647

約数の個数: 32

約数和(自身を含む): 190978560

約数和(自身を除く): 109282792

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 132623, 265246, 530492, 928361, 1060984, 1458853, 1856722, 2917706, 3713444, 5835412, 7426888, 10211971, 11670824, 20423942, 40847884, 81695768]

約数ペア:

[(1, 81695768), (2, 40847884), (4, 20423942), (7, 11670824), (8, 10211971), (11, 7426888), (14, 5835412), (22, 3713444), (28, 2917706), (44, 1856722), (56, 1458853), (77, 1060984), (88, 928361), (154, 530492), (308, 265246), (616, 132623)]