68891536

素因数分解:

$2^4\times 7^1\times {\mathrm{615103}}^1$

素因数の和:615118

約数の個数: 20

約数和(自身を含む): 152545792

約数和(自身を除く): 83654256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 615103, 1230206, 2460412, 4305721, 4920824, 8611442, 9841648, 17222884, 34445768, 68891536]

約数ペア:

[(1, 68891536), (2, 34445768), (4, 17222884), (7, 9841648), (8, 8611442), (14, 4920824), (16, 4305721), (28, 2460412), (56, 1230206), (112, 615103)]