81133312

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{24379}}^1$

素因数の和:24408

約数の個数: 36

約数和(自身を含む): 174414520

約数和(自身を除く): 93281208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 24379, 48758, 97516, 195032, 316927, 390064, 633854, 780128, 1267708, 1560256, 2535416, 3120512, 5070832, 6241024, 10141664, 20283328, 40566656, 81133312]

約数ペア:

[(1, 81133312), (2, 40566656), (4, 20283328), (8, 10141664), (13, 6241024), (16, 5070832), (26, 3120512), (32, 2535416), (52, 1560256), (64, 1267708), (104, 780128), (128, 633854), (208, 390064), (256, 316927), (416, 195032), (832, 97516), (1664, 48758), (3328, 24379)]