66128588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37831}}^1$

素因数の和:37877

約数の個数: 24

約数和(自身を含む): 127115520

約数和(自身を除く): 60986932

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 37831, 75662, 151324, 718789, 870113, 1437578, 1740226, 2875156, 3480452, 16532147, 33064294, 66128588]

約数ペア:

[(1, 66128588), (2, 33064294), (4, 16532147), (19, 3480452), (23, 2875156), (38, 1740226), (46, 1437578), (76, 870113), (92, 718789), (437, 151324), (874, 75662), (1748, 37831)]