69844642

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{641}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 123387264

約数和(自身を除く): 53542622

約数列:

[1, 2, 7, 14, 43, 86, 181, 301, 362, 602, 641, 1267, 1282, 2534, 4487, 7783, 8974, 15566, 27563, 54481, 55126, 108962, 116021, 192941, 232042, 385882, 812147, 1624294, 4988903, 9977806, 34922321, 69844642]

約数ペア:

[(1, 69844642), (2, 34922321), (7, 9977806), (14, 4988903), (43, 1624294), (86, 812147), (181, 385882), (301, 232042), (362, 192941), (602, 116021), (641, 108962), (1267, 55126), (1282, 54481), (2534, 27563), (4487, 15566), (7783, 8974)]