42891412

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 81793152

約数和(自身を除く): 38901740

約数列:

[1, 2, 4, 23, 41, 46, 82, 83, 92, 137, 164, 166, 274, 332, 548, 943, 1886, 1909, 3151, 3403, 3772, 3818, 5617, 6302, 6806, 7636, 11234, 11371, 12604, 13612, 22468, 22742, 45484, 78269, 129191, 156538, 258382, 261533, 313076, 466211, 516764, 523066, 932422, 1046132, 1864844, 10722853, 21445706, 42891412]

約数ペア:

[(1, 42891412), (2, 21445706), (4, 10722853), (23, 1864844), (41, 1046132), (46, 932422), (82, 523066), (83, 516764), (92, 466211), (137, 313076), (164, 261533), (166, 258382), (274, 156538), (332, 129191), (548, 78269), (943, 45484), (1886, 22742), (1909, 22468), (3151, 13612), (3403, 12604), (3772, 11371), (3818, 11234), (5617, 7636), (6302, 6806)]