64919862

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{515237}}^1$

素因数の和:515252

約数の個数: 24

約数和(自身を含む): 160754256

約数和(自身を除く): 95834394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 515237, 1030474, 1545711, 3091422, 3606659, 4637133, 7213318, 9274266, 10819977, 21639954, 32459931, 64919862]

約数ペア:

[(1, 64919862), (2, 32459931), (3, 21639954), (6, 10819977), (7, 9274266), (9, 7213318), (14, 4637133), (18, 3606659), (21, 3091422), (42, 1545711), (63, 1030474), (126, 515237)]