66259916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{1667}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 122364480

約数和(自身を除く): 56104564

約数列:

[1, 2, 4, 19, 38, 76, 523, 1046, 1667, 2092, 3334, 6668, 9937, 19874, 31673, 39748, 63346, 126692, 871841, 1743682, 3487364, 16564979, 33129958, 66259916]

約数ペア:

[(1, 66259916), (2, 33129958), (4, 16564979), (19, 3487364), (38, 1743682), (76, 871841), (523, 126692), (1046, 63346), (1667, 39748), (2092, 31673), (3334, 19874), (6668, 9937)]