90618136

素因数分解:

$2^3\times 7^1\times {\mathrm{1618181}}^1$

素因数の和:1618194

約数の個数: 16

約数和(自身を含む): 194181840

約数和(自身を除く): 103563704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1618181, 3236362, 6472724, 11327267, 12945448, 22654534, 45309068, 90618136]

約数ペア:

[(1, 90618136), (2, 45309068), (4, 22654534), (7, 12945448), (8, 11327267), (14, 6472724), (28, 3236362), (56, 1618181)]