83891504

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:777

約数の個数: 40

約数和(自身を含む): 166447680

約数和(自身を除く): 82556176

約数列:

[1, 2, 4, 8, 16, 67, 134, 139, 268, 278, 536, 556, 563, 1072, 1112, 1126, 2224, 2252, 4504, 9008, 9313, 18626, 37252, 37721, 74504, 75442, 78257, 149008, 150884, 156514, 301768, 313028, 603536, 626056, 1252112, 5243219, 10486438, 20972876, 41945752, 83891504]

約数ペア:

[(1, 83891504), (2, 41945752), (4, 20972876), (8, 10486438), (16, 5243219), (67, 1252112), (134, 626056), (139, 603536), (268, 313028), (278, 301768), (536, 156514), (556, 150884), (563, 149008), (1072, 78257), (1112, 75442), (1126, 74504), (2224, 37721), (2252, 37252), (4504, 18626), (9008, 9313)]