42543378

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{32377}}^1$

素因数の和:32458

約数の個数: 24

約数和(自身を含む): 93442908

約数和(自身を除く): 50899530

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 32377, 64754, 97131, 194262, 291393, 582786, 2363521, 4727042, 7090563, 14181126, 21271689, 42543378]

約数ペア:

[(1, 42543378), (2, 21271689), (3, 14181126), (6, 7090563), (9, 4727042), (18, 2363521), (73, 582786), (146, 291393), (219, 194262), (438, 97131), (657, 64754), (1314, 32377)]