65591864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{1153}}^1$

素因数の和:1719

約数の個数: 32

約数和(自身を含む): 132802320

約数和(自身を除く): 67210456

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 547, 1094, 1153, 2188, 2306, 4376, 4612, 7111, 9224, 14222, 14989, 28444, 29978, 56888, 59956, 119912, 630691, 1261382, 2522764, 5045528, 8198983, 16397966, 32795932, 65591864]

約数ペア:

[(1, 65591864), (2, 32795932), (4, 16397966), (8, 8198983), (13, 5045528), (26, 2522764), (52, 1261382), (104, 630691), (547, 119912), (1094, 59956), (1153, 56888), (2188, 29978), (2306, 28444), (4376, 14989), (4612, 14222), (7111, 9224)]