77817272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{17401}}^1$

素因数の和:17463

約数の個数: 32

約数和(自身を含む): 160794480

約数和(自身を除く): 82977208

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 17401, 34802, 69604, 139208, 226213, 452426, 748243, 904852, 1496486, 1809704, 2992972, 5985944, 9727159, 19454318, 38908636, 77817272]

約数ペア:

[(1, 77817272), (2, 38908636), (4, 19454318), (8, 9727159), (13, 5985944), (26, 2992972), (43, 1809704), (52, 1496486), (86, 904852), (104, 748243), (172, 452426), (344, 226213), (559, 139208), (1118, 69604), (2236, 34802), (4472, 17401)]