85897552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2971}}^1$

素因数の和:3131

約数の個数: 40

約数和(自身を含む): 180578720

約数和(自身を除く): 94681168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 556, 1112, 1807, 2224, 2971, 3614, 5942, 7228, 11884, 14456, 23768, 28912, 38623, 47536, 77246, 154492, 308984, 412969, 617968, 825938, 1651876, 3303752, 5368597, 6607504, 10737194, 21474388, 42948776, 85897552]

約数ペア:

[(1, 85897552), (2, 42948776), (4, 21474388), (8, 10737194), (13, 6607504), (16, 5368597), (26, 3303752), (52, 1651876), (104, 825938), (139, 617968), (208, 412969), (278, 308984), (556, 154492), (1112, 77246), (1807, 47536), (2224, 38623), (2971, 28912), (3614, 23768), (5942, 14456), (7228, 11884)]