31804936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2521}}^1$

素因数の和:2629

約数の個数: 32

約数和(自身を含む): 63554400

約数和(自身を除く): 31749464

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 332, 664, 1577, 2521, 3154, 5042, 6308, 10084, 12616, 20168, 47899, 95798, 191596, 209243, 383192, 418486, 836972, 1673944, 3975617, 7951234, 15902468, 31804936]

約数ペア:

[(1, 31804936), (2, 15902468), (4, 7951234), (8, 3975617), (19, 1673944), (38, 836972), (76, 418486), (83, 383192), (152, 209243), (166, 191596), (332, 95798), (664, 47899), (1577, 20168), (2521, 12616), (3154, 10084), (5042, 6308)]