67673480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{241691}}^1$

素因数の和:241709

約数の個数: 32

約数和(自身を含む): 174018240

約数和(自身を除く): 106344760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 241691, 483382, 966764, 1208455, 1691837, 1933528, 2416910, 3383674, 4833820, 6767348, 8459185, 9667640, 13534696, 16918370, 33836740, 67673480]

約数ペア:

[(1, 67673480), (2, 33836740), (4, 16918370), (5, 13534696), (7, 9667640), (8, 8459185), (10, 6767348), (14, 4833820), (20, 3383674), (28, 2416910), (35, 1933528), (40, 1691837), (56, 1208455), (70, 966764), (140, 483382), (280, 241691)]