64957216

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{69997}}^1$

素因数の和:70036

約数の個数: 24

約数和(自身を含む): 132296220

約数和(自身を除く): 67339004

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 69997, 139994, 279988, 559976, 1119952, 2029913, 2239904, 4059826, 8119652, 16239304, 32478608, 64957216]

約数ペア:

[(1, 64957216), (2, 32478608), (4, 16239304), (8, 8119652), (16, 4059826), (29, 2239904), (32, 2029913), (58, 1119952), (116, 559976), (232, 279988), (464, 139994), (928, 69997)]