86372636

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1889}}^1$

素因数の和:1994

約数の個数: 48

約数和(自身を含む): 182891520

約数和(自身を除く): 96518884

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 71, 92, 142, 161, 284, 322, 497, 644, 994, 1633, 1889, 1988, 3266, 3778, 6532, 7556, 11431, 13223, 22862, 26446, 43447, 45724, 52892, 86894, 134119, 173788, 268238, 304129, 536476, 608258, 938833, 1216516, 1877666, 3084737, 3755332, 6169474, 12338948, 21593159, 43186318, 86372636]

約数ペア:

[(1, 86372636), (2, 43186318), (4, 21593159), (7, 12338948), (14, 6169474), (23, 3755332), (28, 3084737), (46, 1877666), (71, 1216516), (92, 938833), (142, 608258), (161, 536476), (284, 304129), (322, 268238), (497, 173788), (644, 134119), (994, 86894), (1633, 52892), (1889, 45724), (1988, 43447), (3266, 26446), (3778, 22862), (6532, 13223), (7556, 11431)]