81118656

素因数分解:

$2^6\times 3^2\times {\mathrm{140831}}^1$

素因数の和:140849

約数の個数: 42

約数和(自身を含む): 232513632

約数和(自身を除く): 151394976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 140831, 281662, 422493, 563324, 844986, 1126648, 1267479, 1689972, 2253296, 2534958, 3379944, 4506592, 5069916, 6759888, 9013184, 10139832, 13519776, 20279664, 27039552, 40559328, 81118656]

約数ペア:

[(1, 81118656), (2, 40559328), (3, 27039552), (4, 20279664), (6, 13519776), (8, 10139832), (9, 9013184), (12, 6759888), (16, 5069916), (18, 4506592), (24, 3379944), (32, 2534958), (36, 2253296), (48, 1689972), (64, 1267479), (72, 1126648), (96, 844986), (144, 563324), (192, 422493), (288, 281662), (576, 140831)]