69897646

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5261}}^1$

素因数の和:5356

約数の個数: 32

約数和(自身を含む): 130834368

約数和(自身を除く): 60936722

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1898, 5261, 6643, 10522, 13286, 36827, 68393, 73654, 136786, 384053, 478751, 768106, 957502, 2688371, 4992689, 5376742, 9985378, 34948823, 69897646]

約数ペア:

[(1, 69897646), (2, 34948823), (7, 9985378), (13, 5376742), (14, 4992689), (26, 2688371), (73, 957502), (91, 768106), (146, 478751), (182, 384053), (511, 136786), (949, 73654), (1022, 68393), (1898, 36827), (5261, 13286), (6643, 10522)]