64261216

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{69247}}^1$

素因数の和:69286

約数の個数: 24

約数和(自身を含む): 130878720

約数和(自身を除く): 66617504

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 69247, 138494, 276988, 553976, 1107952, 2008163, 2215904, 4016326, 8032652, 16065304, 32130608, 64261216]

約数ペア:

[(1, 64261216), (2, 32130608), (4, 16065304), (8, 8032652), (16, 4016326), (29, 2215904), (32, 2008163), (58, 1107952), (116, 553976), (232, 276988), (464, 138494), (928, 69247)]