72422614

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{2153}}^1$

素因数の和:2316

約数の個数: 24

約数和(自身を含む): 120322440

約数和(自身を除く): 47899826

約数列:

[1, 2, 11, 22, 121, 139, 242, 278, 1529, 2153, 3058, 4306, 16819, 23683, 33638, 47366, 260513, 299267, 521026, 598534, 3291937, 6583874, 36211307, 72422614]

約数ペア:

[(1, 72422614), (2, 36211307), (11, 6583874), (22, 3291937), (121, 598534), (139, 521026), (242, 299267), (278, 260513), (1529, 47366), (2153, 33638), (3058, 23683), (4306, 16819)]