81118596

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1543}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 204573824

約数和(自身を除く): 123455228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 337, 674, 1011, 1348, 1543, 2022, 3086, 4044, 4381, 4629, 6172, 8762, 9258, 13143, 17524, 18516, 20059, 26286, 40118, 52572, 60177, 80236, 120354, 240708, 519991, 1039982, 1559973, 2079964, 3119946, 6239892, 6759883, 13519766, 20279649, 27039532, 40559298, 81118596]

約数ペア:

[(1, 81118596), (2, 40559298), (3, 27039532), (4, 20279649), (6, 13519766), (12, 6759883), (13, 6239892), (26, 3119946), (39, 2079964), (52, 1559973), (78, 1039982), (156, 519991), (337, 240708), (674, 120354), (1011, 80236), (1348, 60177), (1543, 52572), (2022, 40118), (3086, 26286), (4044, 20059), (4381, 18516), (4629, 17524), (6172, 13143), (8762, 9258)]