42078044

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{521}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 75213936

約数和(自身を除く): 33135892

約数列:

[1, 2, 4, 61, 122, 244, 331, 521, 662, 1042, 1324, 2084, 20191, 31781, 40382, 63562, 80764, 127124, 172451, 344902, 689804, 10519511, 21039022, 42078044]

約数ペア:

[(1, 42078044), (2, 21039022), (4, 10519511), (61, 689804), (122, 344902), (244, 172451), (331, 127124), (521, 80764), (662, 63562), (1042, 40382), (1324, 31781), (2084, 20191)]