67248021

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 97689600

約数和(自身を除く): 30441579

約数列:

[1, 3, 23, 31, 69, 93, 149, 211, 447, 633, 713, 2139, 3427, 4619, 4853, 6541, 10281, 13857, 14559, 19623, 31439, 94317, 106237, 150443, 318711, 451329, 723097, 974609, 2169291, 2923827, 22416007, 67248021]

約数ペア:

[(1, 67248021), (3, 22416007), (23, 2923827), (31, 2169291), (69, 974609), (93, 723097), (149, 451329), (211, 318711), (447, 150443), (633, 106237), (713, 94317), (2139, 31439), (3427, 19623), (4619, 14559), (4853, 13857), (6541, 10281)]