8161416

素因数分解:

$2^3\times 3^2\times {\mathrm{263}}^1\times {\mathrm{431}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 22239360

約数和(自身を除く): 14077944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263, 431, 526, 789, 862, 1052, 1293, 1578, 1724, 2104, 2367, 2586, 3156, 3448, 3879, 4734, 5172, 6312, 7758, 9468, 10344, 15516, 18936, 31032, 113353, 226706, 340059, 453412, 680118, 906824, 1020177, 1360236, 2040354, 2720472, 4080708, 8161416]

約数ペア:

[(1, 8161416), (2, 4080708), (3, 2720472), (4, 2040354), (6, 1360236), (8, 1020177), (9, 906824), (12, 680118), (18, 453412), (24, 340059), (36, 226706), (72, 113353), (263, 31032), (431, 18936), (526, 15516), (789, 10344), (862, 9468), (1052, 7758), (1293, 6312), (1578, 5172), (1724, 4734), (2104, 3879), (2367, 3448), (2586, 3156)]