81989082

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1553}}^1$

素因数の和:1987

約数の個数: 48

約数和(自身を含む): 203636160

約数和(自身を除く): 121647078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 419, 838, 1257, 1553, 2514, 2933, 3106, 3771, 4659, 5866, 7542, 8799, 9318, 10871, 13977, 17598, 21742, 26397, 27954, 32613, 52794, 65226, 97839, 195678, 650707, 1301414, 1952121, 3904242, 4554949, 5856363, 9109898, 11712726, 13664847, 27329694, 40994541, 81989082]

約数ペア:

[(1, 81989082), (2, 40994541), (3, 27329694), (6, 13664847), (7, 11712726), (9, 9109898), (14, 5856363), (18, 4554949), (21, 3904242), (42, 1952121), (63, 1301414), (126, 650707), (419, 195678), (838, 97839), (1257, 65226), (1553, 52794), (2514, 32613), (2933, 27954), (3106, 26397), (3771, 21742), (4659, 17598), (5866, 13977), (7542, 10871), (8799, 9318)]