42589696

素因数分解:

$2^9\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:642

約数の個数: 40

約数和(自身を含む): 85735584

約数和(自身を除く): 43145888

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 193, 256, 386, 431, 512, 772, 862, 1544, 1724, 3088, 3448, 6176, 6896, 12352, 13792, 24704, 27584, 49408, 55168, 83183, 98816, 110336, 166366, 220672, 332732, 665464, 1330928, 2661856, 5323712, 10647424, 21294848, 42589696]

約数ペア:

[(1, 42589696), (2, 21294848), (4, 10647424), (8, 5323712), (16, 2661856), (32, 1330928), (64, 665464), (128, 332732), (193, 220672), (256, 166366), (386, 110336), (431, 98816), (512, 83183), (772, 55168), (862, 49408), (1544, 27584), (1724, 24704), (3088, 13792), (3448, 12352), (6176, 6896)]