81413946

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1031}}^1$

素因数の和:1187

約数の個数: 48

約数和(自身を含む): 182564928

約数和(自身を除く): 101150982

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 107, 123, 214, 246, 321, 369, 642, 738, 963, 1031, 1926, 2062, 3093, 4387, 6186, 8774, 9279, 13161, 18558, 26322, 39483, 42271, 78966, 84542, 110317, 126813, 220634, 253626, 330951, 380439, 661902, 760878, 992853, 1985706, 4522997, 9045994, 13568991, 27137982, 40706973, 81413946]

約数ペア:

[(1, 81413946), (2, 40706973), (3, 27137982), (6, 13568991), (9, 9045994), (18, 4522997), (41, 1985706), (82, 992853), (107, 760878), (123, 661902), (214, 380439), (246, 330951), (321, 253626), (369, 220634), (642, 126813), (738, 110317), (963, 84542), (1031, 78966), (1926, 42271), (2062, 39483), (3093, 26322), (4387, 18558), (6186, 13161), (8774, 9279)]