81727944

素因数分解:

$2^3\times 3^1\times {\mathrm{431}}^1\times {\mathrm{7901}}^1$

素因数の和:8341

約数の個数: 32

約数和(自身を含む): 204819840

約数和(自身を除く): 123091896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 431, 862, 1293, 1724, 2586, 3448, 5172, 7901, 10344, 15802, 23703, 31604, 47406, 63208, 94812, 189624, 3405331, 6810662, 10215993, 13621324, 20431986, 27242648, 40863972, 81727944]

約数ペア:

[(1, 81727944), (2, 40863972), (3, 27242648), (4, 20431986), (6, 13621324), (8, 10215993), (12, 6810662), (24, 3405331), (431, 189624), (862, 94812), (1293, 63208), (1724, 47406), (2586, 31604), (3448, 23703), (5172, 15802), (7901, 10344)]