90505136

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{15413}}^1$

素因数の和:15788

約数の個数: 20

約数和(自身を含む): 175842912

約数和(自身を除く): 85337776

約数列:

[1, 2, 4, 8, 16, 367, 734, 1468, 2936, 5872, 15413, 30826, 61652, 123304, 246608, 5656571, 11313142, 22626284, 45252568, 90505136]

約数ペア:

[(1, 90505136), (2, 45252568), (4, 22626284), (8, 11313142), (16, 5656571), (367, 246608), (734, 123304), (1468, 61652), (2936, 30826), (5872, 15413)]