66863118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{6661}}^1$

素因数の和:6912

約数の個数: 32

約数和(自身を含む): 153492480

約数和(自身を除く): 86629362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 478, 717, 1434, 1673, 3346, 5019, 6661, 10038, 13322, 19983, 39966, 46627, 93254, 139881, 279762, 1591979, 3183958, 4775937, 9551874, 11143853, 22287706, 33431559, 66863118]

約数ペア:

[(1, 66863118), (2, 33431559), (3, 22287706), (6, 11143853), (7, 9551874), (14, 4775937), (21, 3183958), (42, 1591979), (239, 279762), (478, 139881), (717, 93254), (1434, 46627), (1673, 39966), (3346, 19983), (5019, 13322), (6661, 10038)]