85907728

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1609}}^1$

素因数の和:1735

約数の個数: 40

約数和(自身を含む): 172488960

約数和(自身を除く): 86581232

約数列:

[1, 2, 4, 8, 16, 47, 71, 94, 142, 188, 284, 376, 568, 752, 1136, 1609, 3218, 3337, 6436, 6674, 12872, 13348, 25744, 26696, 53392, 75623, 114239, 151246, 228478, 302492, 456956, 604984, 913912, 1209968, 1827824, 5369233, 10738466, 21476932, 42953864, 85907728]

約数ペア:

[(1, 85907728), (2, 42953864), (4, 21476932), (8, 10738466), (16, 5369233), (47, 1827824), (71, 1209968), (94, 913912), (142, 604984), (188, 456956), (284, 302492), (376, 228478), (568, 151246), (752, 114239), (1136, 75623), (1609, 53392), (3218, 26696), (3337, 25744), (6436, 13348), (6674, 12872)]