82005308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1471}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 180031488

約数和(自身を除く): 98026180

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 181, 308, 362, 724, 1267, 1471, 1991, 2534, 2942, 3982, 5068, 5884, 7964, 10297, 13937, 16181, 20594, 27874, 32362, 41188, 55748, 64724, 113267, 226534, 266251, 453068, 532502, 1065004, 1863757, 2928761, 3727514, 5857522, 7455028, 11715044, 20501327, 41002654, 82005308]

約数ペア:

[(1, 82005308), (2, 41002654), (4, 20501327), (7, 11715044), (11, 7455028), (14, 5857522), (22, 3727514), (28, 2928761), (44, 1863757), (77, 1065004), (154, 532502), (181, 453068), (308, 266251), (362, 226534), (724, 113267), (1267, 64724), (1471, 55748), (1991, 41188), (2534, 32362), (2942, 27874), (3982, 20594), (5068, 16181), (5884, 13937), (7964, 10297)]