61678628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{16889}}^1$

素因数の和:16987

約数の個数: 24

約数和(自身を含む): 119175840

約数和(自身を除く): 57497212

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 16889, 33778, 67556, 185779, 371558, 743116, 1401787, 2803574, 5607148, 15419657, 30839314, 61678628]

約数ペア:

[(1, 61678628), (2, 30839314), (4, 15419657), (11, 5607148), (22, 2803574), (44, 1401787), (83, 743116), (166, 371558), (332, 185779), (913, 67556), (1826, 33778), (3652, 16889)]