91115728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{1123}}^1$

素因数の和:1603

約数の個数: 40

約数和(自身を含む): 193175136

約数和(自身を除く): 102059408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 461, 922, 1123, 1844, 2246, 3688, 4492, 5071, 7376, 8984, 10142, 12353, 17968, 20284, 24706, 40568, 49412, 81136, 98824, 197648, 517703, 1035406, 2070812, 4141624, 5694733, 8283248, 11389466, 22778932, 45557864, 91115728]

約数ペア:

[(1, 91115728), (2, 45557864), (4, 22778932), (8, 11389466), (11, 8283248), (16, 5694733), (22, 4141624), (44, 2070812), (88, 1035406), (176, 517703), (461, 197648), (922, 98824), (1123, 81136), (1844, 49412), (2246, 40568), (3688, 24706), (4492, 20284), (5071, 17968), (7376, 12353), (8984, 10142)]