80535884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{140797}}^1$

素因数の和:140825

約数の個数: 24

約数和(自身を含む): 165578448

約数和(自身を除く): 85042564

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 140797, 281594, 563188, 1548767, 1830361, 3097534, 3660722, 6195068, 7321444, 20133971, 40267942, 80535884]

約数ペア:

[(1, 80535884), (2, 40267942), (4, 20133971), (11, 7321444), (13, 6195068), (22, 3660722), (26, 3097534), (44, 1830361), (52, 1548767), (143, 563188), (286, 281594), (572, 140797)]