75225688

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1109}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 144522000

約数和(自身を除く): 69296312

約数列:

[1, 2, 4, 8, 61, 122, 139, 244, 278, 488, 556, 1109, 1112, 2218, 4436, 8479, 8872, 16958, 33916, 67649, 67832, 135298, 154151, 270596, 308302, 541192, 616604, 1233208, 9403211, 18806422, 37612844, 75225688]

約数ペア:

[(1, 75225688), (2, 37612844), (4, 18806422), (8, 9403211), (61, 1233208), (122, 616604), (139, 541192), (244, 308302), (278, 270596), (488, 154151), (556, 135298), (1109, 67832), (1112, 67649), (2218, 33916), (4436, 16958), (8479, 8872)]