55454176

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 112831488

約数和(自身を除く): 57377312

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 191, 211, 344, 382, 422, 688, 764, 844, 1376, 1528, 1688, 3056, 3376, 6112, 6752, 8213, 9073, 16426, 18146, 32852, 36292, 40301, 65704, 72584, 80602, 131408, 145168, 161204, 262816, 290336, 322408, 644816, 1289632, 1732943, 3465886, 6931772, 13863544, 27727088, 55454176]

約数ペア:

[(1, 55454176), (2, 27727088), (4, 13863544), (8, 6931772), (16, 3465886), (32, 1732943), (43, 1289632), (86, 644816), (172, 322408), (191, 290336), (211, 262816), (344, 161204), (382, 145168), (422, 131408), (688, 80602), (764, 72584), (844, 65704), (1376, 40301), (1528, 36292), (1688, 32852), (3056, 18146), (3376, 16426), (6112, 9073), (6752, 8213)]