67646418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{4057}}^1$

素因数の和:4466

約数の個数: 32

約数和(自身を含む): 155048064

約数和(自身を除く): 87401646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 794, 1191, 2382, 2779, 4057, 5558, 8114, 8337, 12171, 16674, 24342, 28399, 56798, 85197, 170394, 1610629, 3221258, 4831887, 9663774, 11274403, 22548806, 33823209, 67646418]

約数ペア:

[(1, 67646418), (2, 33823209), (3, 22548806), (6, 11274403), (7, 9663774), (14, 4831887), (21, 3221258), (42, 1610629), (397, 170394), (794, 85197), (1191, 56798), (2382, 28399), (2779, 24342), (4057, 16674), (5558, 12171), (8114, 8337)]